Medical syringe cap mold

The utility model relates to the technical field of molds, and discloses a medical injector cap mold, which comprises a front mold and a rear mold, the front mold is inserted above the rear mold, a plurality of front mold inserts are arranged in the front mold, a plurality of rear mold insert pins are arranged in the rear mold, the rear mold insert pins are inserted into the front mold inserts, and the rear mold inserts are inserted into the rear mold inserts. A water gap crochet hook is arranged on the side edge of the bottom of the mold assembly, and an insert pin fixing piece used for fixing a rear mold insert pin is further arranged at the bottom of the mold assembly; according to the structure, the rear mold insert pin is inserted into the front mold and is positioned through the positioning part, the exhaust hole exhausts air, the front mold insert is divided into a plurality of parts, and a reasonable cooling function is fully arranged through the water inlet pipeline and the water inlet hole, so that