Sealing gasket stamping equipment

The utility model discloses sealing gasket stamping equipment which comprises a working table and a limiting mechanism arranged at the top of the working table and used for fixing a plate, a square groove is formed in the middle of the outer wall of the top of the working table, a lower die is inserted into the square groove, and a plurality of stamping holes distributed at equal intervals are formed in the outer wall of the top of the lower die. An upper die is arranged at the top of the workbench, and a plurality of stamping heads which are distributed at equal intervals and correspond to the stamping holes are fixedly connected to the outer wall of the bottom of the upper die; according to the plate stamping device, after the position of a plate is adjusted, the position of the plate can be fixed by rotating the two first rotating rods till the two limiting plates are attached to the top of the plate, then the plate can be stamped by starting the downward pressing mechanism, errors caused by movement of th