Novel hardware machining clamp

The utility model discloses a novel hardware machining clamp. The device comprises a base, a gear, a locking device, a fixed box, a lifting frame, a fixed clamping block and a movable clamping block;a rotating shaft is fixedly mounted at the top end of the base; the top end of the rotating shaft is rotationally connected with a gear through a bearing; a supporting plate is fixedly mounted at thetop end of the gear; the top end of the supporting plate is fixedly connected with a fixing box. A motor is fixedly connected to one side of the inner wall of the fixed box; the output end of the motor is fixedly connected with a rotating wheel; a lifting frame is movably connected into the fixing box in a sleeved mode. A gear rack is fixedly mounted on one side of the inner wall of the lifting frame; the gear rack is meshed with the rotating wheel; the top end of the lifting frame is fixedly connected with a fixed clamping block, a sliding cavity is formed in the fixed clamping block, the fixed clamping block is conne