Material removing device for hidden materials in mobile air cooler rear wall shell injection mold

The utility model discloses a hidden material removing device in a mobile air cooler rear enclosure shell injection mold, the injection mold comprises an upper mold assembly, a lower mold assembly and an ejection mechanism, the upper mold assembly and the lower mold assembly are assembled to form a forming mold cavity, and a feed port of the mold is arranged in the lower mold assembly and is located at the position of a lower connecting strip (1-3) of a rear enclosure shell (1); a feeding pouring gate (2) communicated with the feeding port is located on a large sliding block (4) used for forming an outer forming face of a connecting strip (1-3), the feeding pouring gate (2) is filled with hidden materials after mold closing forming, an ejection assembly used for ejecting the hidden materials after mold opening is arranged in the large sliding block (4), and the ejection assembly is connected with an ejection mechanism of the injection mold after mold opening. And the ejection mechanism drives the material eje