Automobile part machining injection mold

The utility model belongs to the technical field of injection molds, and discloses an automobile part machining injection mold which comprises a base, supporting legs, a lower mold base fixed to the upper surface of the base, an upper mold base arranged on the lower mold base and a lifting assembly used for controlling the upper mold base to ascend and descend. A lower clamping assembly used for clamping the model groove body is arranged on the lower die base, a model block body matched with the model groove body is arranged in the upper die base, and an upper clamping assembly used for clamping the model block body is arranged on the upper die base. According to the device, the lower clamping assembly clamps the model groove body, the upper clamping assembly clamps the model block body, when the model block body and the model groove body are used for a long time and need to be maintained or replaced, a worker only needs to adjust the lower clamping assembly and the upper clamping assembly, and then the model