Foot pad buckle cap punching machine

The utility model relates to the technical field of punching machines, in particular to a foot pad buckle cap punching machine which comprises a box body, and a lower punching device is arranged on a working face above the box body. An upper stamping device is correspondingly arranged above the lower stamping device; the upper stamping device is fixedly connected with the air cylinder; the air cylinder is fixedly connected with the supporting column through the rack. During stamping, firstly, a plastic pipe is connected to a buckle cap located under a first stamping pipe in a sleeving mode, then, a cylinder rod of an air cylinder extends out, the plastic pipe is stamped through the first stamping pipe, the plastic pipe is stamped for the first time under the cooperation of a first die pipe, a protruding ring is formed on the outer side of the plastic pipe, and then the cylinder rod of the air cylinder contracts and is lifted up; and the plastic pipe punched for the first time is transferred and placed on a bu