The pipe production line is mainly used in agricultural drainage, building drainage, cable piping, and various PVC pipes with different diameters and thickness. The machine set consists of cone double screw extruder, vacuum former, tractor, cutter, and mixing material frame. The screw extruder and the tractor adopt frequency control of motor speed device, while the vacuum pump and the traction electric machine adopt high-quality products. The machine set has steady performance and high production efficiency.