Ball head casting device for ball head connecting rod

The utility model provides a ball head connecting rod ball head casting device which comprises a die cover, an auxiliary connecting rod, an upper die base and a lower die base, a movable top cover is arranged at the top end of the die cover, positioning inserting pieces are arranged at the left end and the right end of the movable top cover respectively, and the upper die base is arranged in the center of the bottom of the die cover. Two sets of auxiliary connecting rods are arranged at the left end and the right end of the bottom edge of the mold cover correspondingly, a lower mold base is arranged at the bottoms of the auxiliary connecting rods, and a casting base is arranged in the center of the lower mold base. The independent water circulation cooling devices are arranged in the upper die base and the lower die base respectively, the forming speed of ball head condensation is increased, the heating device is matched with the stirring assembly to achieve thermoplasticity adjustment of ball head casting mo