Vertical cast aluminum rotor die-casting melting cup

The utility model discloses a vertical cast aluminum rotor die-casting melting cup which comprises an upper die exhaust plate, a straining ring, a cast aluminum upper die, a die-casting rotor, a castaluminum middle ring, a cast aluminum dummy shaft, a cast aluminum lower die, a die-casting melting cup, an exhaust hole, a seat sleeve, a heat insulation cavity, a die-casting melting cup sleeve core, molten aluminum, an aluminum shell, a half ring, a clamping ring groove, a bolt and an injection head. Wherein the upper die exhaust plate is fixed on the upper end face of the cast aluminum upper die, a straining ring matched with the cast aluminum upper die is arranged at the upper end of the cast aluminum dummy shaft, a containing cavity used for containing a die-casting rotor is formed between the outer side face of the cast aluminum dummy shaft and the inner wall of the cast aluminum middle ring, and the lower end face of the cast aluminum lower die is matched with the upper end face ofthe die-casting melting c