Hardware punching machine

The invention discloses a hardware punching machine which comprises a supporting seat, a punching mechanism, a punching mechanism and a punching mechanism. A hardware clamp device is mounted on the supporting seat, and the hardware clamp device can be used for clamping a to-be-machined workpiece; the perforating device is mounted on the supporting seat and comprises a gun mounting plate, a drilling gun mounted on the gun mounting plate and a limiting assembly, one end of the gun mounting plate is rotationally mounted on the upper surface of the supporting seat, angle scales are arranged on the upper surface of the supporting seat, and the limiting assembly is mounted at the other end of the gun mounting plate; the limiting assembly is used for limiting rotation of the gun mounting plate. According to the hardware punching machine provided by the invention, the hardware clamp device can be used for clamping a to-be-machined part, the hardware clamp device can clamp and fix a tubular hardware profile and can al