Auxiliary drilling device for punching machine

The utility model relates to the technical field of punching machines, and discloses an auxiliary drilling device for a punching machine, which comprises an operation frame, a first motor fixedly connected to the outer side of the operation frame, an adjusting rod fixedly connected to the right end of a rotating rod, a moving block in threaded connection to the outer side of the adjusting rod, a movable rod fixedly connected to the upper part of the moving block, and an extrusion plate fixedly connected to the upper end of the movable rod. The right side of the sliding frame is fixedly connected with a second motor, the left side of the second motor is fixedly connected with a threaded rod, the outer side of the threaded rod is in threaded connection with a threaded block, and the bottom of the threaded block is fixedly connected with a puncher. According to the auxiliary drilling device for the punching machine, a first motor drives a rotating rod to rotate, the rotating rod drives an adjusting rod to rotate