Injection mold with variable cooling flow

The utility model discloses an injection mold with variable cooling flow, which comprises a fixed mold and a movable mold, the movable mold is positioned at the upper end of the fixed mold, and cooling adjusting structures are arranged in the fixed mold and the movable mold; the cooling adjusting structure comprises two mounting cavities, a first cooling cavity, a water inlet pipe, a water drainage pipe, a second cooling cavity, two communicating holes and an adjusting assembly. According to the cooling adjusting structure, the water outlets with different calibers are formed in the liquid outlet end of the movable mold, cooling water can be discharged by selecting the water outlets with different calibers according to different injection molding materials, and the overall flow speed in the cooling cavity can be reduced or increased by changing the flow speed of the water outlet end; the cooling operation of different injection molding materials is met, the cooling effect is guaranteed, and meanwhile energy w