Side punching knife edge with anti-blocking function

The side punching knife edge with the anti-blocking function comprises a guide plate, a sliding groove is formed in the top of the guide plate, a sliding block is installed in the sliding groove in a sliding mode, a guide block is fixedly installed on the right side of the inner wall of the bottom of the sliding groove, an installation mechanism is fixedly installed on the top of the right side of the sliding block in an embedded mode, and a side punching punch is installed on the sliding block through the installation mechanism. An elastic moving mechanism is fixedly installed at the bottom of the right side of the sliding block and the bottom of the left side of the side stamping knife holder, the elastic moving mechanism is movably sleeved with the guide block, the top of the left side of the sliding block is arranged to be an inclined face, and the sliding block is matched with a pushing mechanism through the inclined face of the sliding block; the right side of the inner wall of the top of the waste cont