Tire bladder mold

The utility model discloses a tire bladder mold. The die comprises an upper die and a lower die, wherein the side end of the upper die is provided with a calandria, the top end of the upper die is provided with a glue injection port, an equipment connecting end, an air hole and a power equipment connecting end, the upper die and the lower die are internally provided with core dies, resistance heating wires are arranged between the inner side die walls of the upper die and the lower die and the core dies, and the die body of the upper die is internally provided with a glue injection pipe, a return pipe and an air pipe. Injection, when the rubber material in the mold is fully loaded; the rubber material can enter the connecting pipe on the rubber injection pipe; overflow through a calandria,by means of the mode, the material injection condition in the mold can be judged more visually; the resistance heating wire wraps the structure of the core mold, injection materials are heated in a heat transfer mode, the re