Perforating device for costume design

The utility model relates to the technical field of clothing punching, in particular to a punching device for clothing design, which comprises supporting legs and a processing table, the processing table is fixedly mounted at the tops of the supporting legs, a square through hole is arranged on the processing table, an L-shaped supporting plate is fixedly mounted at the top of the processing table, and a punching cylinder is fixedly mounted at the top of the L-shaped supporting plate. A mounting plate is fixedly mounted at one end of the punching air cylinder, a first punching head is fixedly mounted at the bottom of the mounting plate, a through groove is formed in the mounting plate, a sliding groove is formed in the inner side wall of the through groove, a sliding block is movably mounted in the sliding groove, a threaded cylinder is fixedly mounted at one end of the sliding block, and a storage screw is screwed in the threaded cylinder; the first punching head is fixedly installed at one end of the contai