In order to avoid the adverse impact of blasting vibration on the adjacent surface and underground oil pipeline during tunnel blasting construction, it is necessary to ensure that the blasting construction face is kept at a safe distance from the oil pipeline. Based on the inclined shaft project at Huangdao end of Qingdao Jiaozhou Bay Second Submarine Tunnel, the surface vibration caused by the blasting construction of the first phase of inclined shaft project was monitored. The attenuation law of ground vibration velocity in front of the working face was studied, and the frequency domain characteristics of blasting vibration were analyzed by Hilbert-Huang transform and wavelet packet. The results show that the vibration velocity in the range of 0 ~40 m away from the working face presents a tendency of vibration variation. The peak combined vibration velocity appears in the surface area at a certain distance from the working face, while the part outside the high vibration velocity area shows an exponential attenuation trend. The frequency domain distribution of blasting vibration is mainly concentrated in the low frequency area of 0 ~200 Hz, and about 50 Hz is the most concentrated area. Instantaneous energy peak appears within 0 ~1 s. Among them, the energy accounts for 13. 41% at most in the range of 0 ~25 Hz, which is partially overlapped with the natural frequency range of oil pipeline. At the same time, Sadovsky's modified formula is introduced and the vibration velocity prediction formula model applicable to the conditions of the Project is fitted. Considering the legal norms, engineering practice and seismic capacity, it is proposed that the safety vibration velocity of the oil pipeline is 1 cm/ s, and the relationship between the maximum single section homogeneous explosive quantity and the safety distance within the range of 50 m is calculated, which provides a reference for the blasting scheme optimization when the following Phase II inclined shaft project passes through the oil pipeline area. [ABSTRACT FROM AUTHOR]