Pipe orifice machining equipment for spiral pipe production

The utility model relates to the technical field of machining equipment, in particular to pipe orifice machining equipment for spiral pipe production, which comprises a first motor, a workbench and a base, one end of the first motor is connected with a lead screw, the outer end of the lead screw is connected with a lead screw nut, the bottom end of the lead screw nut is connected with an air cylinder, and the bottom end of the air cylinder is provided with a damping plate. A sealing plate is arranged at the bottom end of the damping plate, a second motor is arranged at the inner end of the sealing plate, a machining head is connected to the bottom end of the sealing plate, a high-pressure spray head and an illuminating lamp are arranged on the two sides of the workbench, a water pump and a water tank are arranged at the inner end of the base, a fan and a dust collecting box are arranged on one side of the water tank, and a controller is arranged on the base face of the base. And through the arrangement of a f