Stone shock resistance detection device

The utility model discloses a stone shock resistance detection device which comprises a detection main body, a mounting groove is formed in the top of the detection main body, a detection mechanism is fixedly connected in the mounting groove, a support is fixedly connected to the side, away from the mounting groove, of the top of the detection main body, and a movable groove is formed in one side of the support. The inner side of the support is movably connected with a swing arm through a movable groove, one end of the swing arm is fixedly connected with a pendulum bob, the interior of the detection body is fixedly connected with a driving motor, the driving end of the driving motor is fixedly connected with a lead screw, the outer side of the lead screw is in threaded connection with a nut seat, and the back face of the nut seat is fixedly connected with a telescopic rod. Through the arrangement of the measuring scale, the screw rod, the nut seat and the telescopic rod, the practicability of the stone impact