Thermoplastic elastomer extrusion cooling system

The utility model relates to the technical field of plastic extrusion processing, in particular to a thermoplastic elastomer extrusion cooling system. The thermoplastic elastomer extrusion cooling system comprises a refrigerating device, a water pump, a shaping groove, a static pressure water tank and a plurality of first spraying heads, an extruded part enters the shaping groove through a feeding channel, and a water inlet part of the refrigerating device is communicated to the bottom of the shaping groove; the static pressure water tank is arranged above the shaping groove and comprises a water inlet and a plurality of water outlets, the water inlet is communicated with the water outlet end of the water pump, and the water pressures of the water outlets are consistent; the plurality of first spray headers are respectively communicated with the plurality of water outlets through a plurality of first spray pipelines, the first spray headers are in one-to-one correspondence with the water outlets, and the firs