PVC foaming decorative floor extrusion production line equipment consists of automatic feeding into the high-speed mixing, and then automatically expect a double screw extruder, mould structure by the slab discharge of four section shaping mould shaping, row roller cooling device, edge cutting device, traction machine, automatic cutting machine, row roller conveyor etc.. The unit has the advantages of compact structure, superior performance. Screw, screw tube after optimization design, and the use of high performance alloy steel professional processing, so the machine has uniform plasticizing, extruding quantity stability, high output, long life etc.. Mainframe barrel with cast aluminum heater heating, air cooling, temperature control precision electric meter. Setting pressure light device for precision, through its good adjustment function make excellent plate shaping. The cutting part of the use of fixed length cutting device, ensure the accurate plate length. Sheet extrusion equipment is different to the parallel double screw extruder, vacuum shaping mould plate, and eight wheel traction and other auxiliary parts, very broad application prospects.