Novel injection polyurethane foaming mold

The utility model discloses a novel polyurethane injection foaming mould which comprises a constant-temperature box, a fixing frame is fixedly connected to the inner wall of the constant-temperature box, a fixing box is fixedly connected to the inner wall of the fixing frame, a lower mould is slidably connected to the inner wall of the fixing box, and the lower mould is in lap joint with the inner wall of the fixing box. The liquid inlet and outlet mechanism is started to inject clean water for temperature conduction into the constant-temperature box, the cover opening and closing assembly is started to inject polyurethane between the lower mold and the upper mold through the material injection pipe, foaming forming work is conducted, the constant-temperature detection mechanism is started to detect and adjust the temperature of the clean water, and the temperature is transmitted into the lower mold and the upper mold through the fixing box. According to the constant-temperature polyurethane foaming mold, foa