Seismic wave signal detection and acquisition device for natural gas exploitation

The invention discloses a seismic wave signal detection and acquisition device for natural gas exploitation. The seismic wave signal detection and acquisition device comprises a drilling feeding device, a rotary driving device, a drilling rod and a drill bushing, wherein the drilling rod is coaxially and rotationally arranged in the drill bushing through two sets of sealing bearing pieces, one endof the drilling rod is driven by the rotary driving device to rotate, and the other end of the drilling rod extends out of the drill bushing to be fixedly connected with a drill bit; the drill bushing and the rotary driving device are driven by the drilling feeding device so as to carry out drilling feeding motion; a signal detection assembly is further arranged below the drill bushing, and the signal detection assembly at least comprises a plurality of groups of signal detectors which can do circular motion so as to adjust the mutual construction angle of the signal detectors; the signal detectors can transmit seism