Controllable hammering seismic source device suitable for seismic wave method advanced geological forecast and use method of controllable hammering seismic source device

The invention relates to the technical field of advanced geological forecast and early warning of engineering geology, in particular to a controllable hammering seismic source device suitable for advanced geological forecast of seismic wave method.The controllable hammering seismic source device comprises a reinforcement cage shield, a shell is connected to the upper end of the reinforcement cage shield, and a spring retracting and releasing sensor is arranged in the reinforcement cage shield; the spring retracting and releasing sensor comprises a hammering metal block and a compression spring, a groove is formed in the top of the hammering metal block, the hammering switch is fixedly embedded in the groove, and the two ends of the compression spring are connected with the shell and the lower end of the hammering metal block respectively; an integrated circuit board and a plurality of stress control buttons electrically connected with the integrated circuit board are arranged in the shell, and the spring retr