Plate positioning and punching mechanism for constructional engineering

The utility model discloses a plate positioning and punching mechanism for constructional engineering, which comprises a frame, the bottom of the frame is fixedly connected with a base, the base is provided with a sliding mechanism, one side of the base is fixedly connected with a transverse scale, the other side of the base is fixedly connected with a vertical scale, the surface of the base is provided with two fixing frames, and the fixing frames are fixedly connected with the sliding mechanism. The two fixing frames are jointly provided with a pressing mechanism, one side of each fixing frame is fixedly connected with a vertical pointer, and the two vertical pointers jointly correspond to the vertical ruler. According to the drilling machine, the situation that the drilling machine is manually held by hands to drill plates for constructional engineering is avoided, the drilling rod is directly driven by the motor to accurately position and drill the plates, the labor intensity is reduced, the drilling posi