The invention discloses a drilling machine for a hardware die. The drilling machine for the hardware die comprises a drilling machine body. A base is fixedly connected with the bottom of the drillingmachine body. A cavity is formed inside the base. A first sliding groove is formed in the inner bottom wall of the cavity. Two symmetrical second sliding blocks are arranged inside the first sliding groove in a clamping connection manner. Second hinge pins are fixedly hinged to the outer surfaces of the second sliding blocks. Movable rods are fixedly hinged to the outer surfaces of the second hinge pins. Tension springs are fixedly connected with the outer surfaces of the movable rods. A second sliding groove is formed in the end, away from the corresponding second hinge pin, of each movable rod. Two symmetrical first sliding blocks are arranged inside the second sliding groove in a clamping connection manner. According to the drilling machine for the hardware die, because of the cooperation arrangement of the tension springs, the movable rods, the first sliding groove, the second sliding groove, the first sliding blocks, the second sliding blocks and third hinge pins, second-step damping on the drilling machine body can be realized, and the problem that an existing drilling machine is poor in damping, and thereby not facilitating wide promotion is solved.