PVC spring expansion tube equipment PVC vacuum cleaner hose equipment production line is composed of steel wire unwinding device, single-screw plastic extruder, sheet mold, spring winding forming and coating device, cooling water tank, traction roller, bracket, etc. The production line adopts automatic control, stable equipment, simple operation and high production efficiency. It can produce plastic pipes with diameters of 20-160MM in common use, which can be configured according to user requirements. The production line is suitable for the production of PVC spring reinforced hoses, PVC vacuum cleaner hoses, and PVC steel wire telescopic hoses. Adding a small extruder can produce PVC plastic rib hose. The wall of the PVC spring expansion pipe is made of PVC soft plastic. The inner spiral steel wire has the characteristics of extrusion resistance, corrosion resistance, static resistance, high pressure resistance and good circulation. It is suitable for the transportation of high pressure and flammable gas and liquid. As well as heavy suction and light discharge of liquid impurities, it is mainly used in machinery, chemical industry, construction, agricultural irrigation and vacuum equipment, and hoses for vacuum cleaners.