Five-axis tapping device for malleable cast iron pipe fitting

The utility model relates to a five-axis tapping device for malleable cast iron pipe fittings. The tapping machine comprises a tapping mechanism, the tapping mechanism comprises a motor, a machine body, a speed reducer, a screw tap machining head, door-shaped plates, sliding rails and sliding blocks, the motor is in driving connection with the input end of the speed reducer, the speed reducer is installed and connected with the machine body, the output end of the speed reducer is in driving connection with the screw tap machining head, and the sliding blocks are arranged at the two ends of the machine body. Sliding rails matched with the sliding blocks are arranged on the adjacent faces of the two door-shaped plates, the tapping mechanisms are arranged between the two door-shaped plates in a sliding mode, the number of the screw tap machining heads is at least two, the screw tap machining heads are connected with the machine body, the speed reducer is in driving connection with the screw tap machining heads,