Cooling device for rainbow film production

The utility model discloses a cooling device for rainbow film production, which comprises a device main body, an adjusting assembly and a quick-drying assembly, the left lower end of the device main body is provided with the cooling assembly for cooling, the adjusting assembly for adjusting is arranged at the upper end of the device main body, and the quick-drying assembly is arranged at the lower end of the device main body. The quick-drying assembly used for removing water is arranged at the upper right end of the device body, and the device body comprises a box body, a guide roller, a draught fan and a water collecting tank. According to the cooling device for rainbow film production, the limiting rollers are arranged in the box body, the contact area of a rainbow film and cooling liquid in the box body can be increased when the rainbow film is cooled, and therefore the efficiency of cooling the rainbow film can be improved, and a heat exchanger and a pump body are arranged in the center of a water pipe, s