Stamping die with stamping die punch convenient to replace

The stamping die comprises a base, an upper die plate is installed at the top end of the base through a supporting structure, a hydraulic cylinder is installed at the top end of the upper die plate, a sliding table is installed at the bottom end of a piston rod of the hydraulic cylinder, a groove shaped like a Chinese character'hui 'is formed in the bottom end of the sliding table, and the punch of the stamping die is convenient to replace. A concentric-square-shaped groove is formed in the upper die body, an upper die body is detachably installed in the concentric-square-shaped groove, a punch single body is installed at the bottom end of the upper die body, two sets of right-angle bases are fixed to the bottom ends of the sliding tables on the two sides of the upper die body, and a vertical plate is fixed to the bottom end of the sliding table on one side of one set of right-angle bases; a rotary transmission assembly is arranged on the outer wall of the side, close to the vertical plate, of the right-angle