Abstract: The blasting vibration monitoring and analysis are the foundation of studying the control of blasting vibration damage.Taking driving blasting in coal mine rock roadway as engineering background,the impacts of blasting vibration on surrounding rock and existing roadway structure are studied through field test.According to the basic theories of wavelet packet and energy spectrum analysis,wavelet packet method is used to decompose blasting vibration signals and to draw energy distribution features in different frequency bands.The results show that:The distribution of signal energy in domain frequency is wide,but not uniform.The dominant energy of blasting vibration is mainly distributed in the frequency band where main vibration frequency is.There are several peak values in the frequency band energy of millisecond blasting vibration signals.