Novel punching machine convenient to maintain

The novel punching machine convenient to maintain comprises a base and a buffering mechanism, one side of the top of the base is fixedly connected with a supporting plate, the top end of the supporting plate is fixedly connected with a transverse plate, the bottom end of the transverse plate is fixedly provided with a punching machine, and the output end of the punching machine is fixedly connected with a punching head. Side plates are fixedly connected to the two sides of the middle of the top end of the base correspondingly, threaded rods are in threaded connection to the two ends of the middle of one side plate correspondingly, and the ends, close to the supporting plate, of the two threaded rods are rotationally connected with the two ends of the middle of the clamping plate correspondingly; the ends, close to the supporting plate, of the two guide rods are connected with the two ends of the top of the clamping plate in a penetrating and inserting mode respectively, two T-shaped grooves are formed in the