Cold extrusion self-cutting aluminum shell production process

The invention discloses a cold extrusion self-cutting aluminum shell production process. The cold extrusion self-cutting aluminum shell production process specifically comprises the steps of material cutting, annealing, arranging, cold extrusion, self-cutting and cutting. According to the cold extrusion self-cutting aluminum shell production process, an annealing anti-oxidation process is adopted to prevent oil molecules from forming traces on the surface of an aluminum plate product, and a notch extrusion forming process is adopted to realize that a notch in an aluminum material is formed by the extrusion process, so that the problem that the notch of an aluminum plate is inclined and bent in the internal extrusion process of the aluminum material is reduced, meanwhile, the step of machining the notch in the aluminum material is optimized, the machining procedure in the aluminum plate machining process is simplified, then leftover materials at the notch of the aluminum plate are pressed into aluminum foil, a