Steel plate punching device capable of cushioning

The utility model discloses a steel plate punching device capable of cushioning, and belongs to the technical field of steel plate machining equipment. The device comprises a supporting plate and a box body, a punching table is arranged on the supporting plate; telescopic cylinders are arranged on the two sides of the top end of the punching table; the output end of the telescopic cylinder is connected with a clamping module; the clamping module comprises a clamping piece body, a threaded rod, a transverse rod and a clamping plate, a threaded hole is formed in the clamping piece body, the threaded rod is in threaded connection with the clamping piece body through the threaded hole, the transverse rod is arranged at one end of the threaded rod, the clamping plate is arranged at the other end of the threaded rod, and a first through hole is formed in the center of the top end of the punching table. According to the utility model, the design of the clamping module is adopted; a steel plate can be firmly fixed to