The invention discloses an automobile part positioning and stamping die, and belongs to the technical field of automobile part stamping. The automobile part positioning and stamping die comprises a first combined die, a stamping model, a limiting assembly, a second combined die, a die opening assembly, a model positioning assembly and an outer positioning assembly, and an outer spring and the limiting assembly are fixedly mounted on the top of the second combined die. The die opening assembly is installed outside, the power arms of die opening rods are designed to be greatly longer than resistance arms, the design principle of levers is utilized, and when a stamped automobile part needs to be taken down, the power arms at one ends of the first die opening rod and the second die opening rod are slightly and directly pressed down, at the moment, a bottom connecting spring and a middle connecting spring are extruded, when force is removed, the first die opening rod and the second die opening rod can quickly return, the resistance arm at one end can knock the automobile part heavily, the automobile part can be taken off easily, the design is ingenious, the quick demolding function of the automobile part is achieved, and labor is saved in operation.