Early-dismantling head for enlarged aluminum die supporting vertical rod

The utility model relates to a large-scale aluminum mould supporting vertical rod early-dismantling head which comprises a connector and a supporting pipe, the connector comprises a groove-shaped base body which is through in the front-back direction and provided with an opening in the bottom, and the lower ends of the left side wall and the right side wall of the groove-shaped base body are oppositely shrunk to form transition inclined sections. The lower ends of the left side wall and the right side wall of the groove-shaped base body are integrally connected with L-shaped protection plates through the transition inclined sections. A receding hole is formed in the top of the groove-shaped base body, and a reinforcing ring is fixedly arranged on the inner side of the receding hole. The middle of the supporting pipe penetrates between the L-shaped protection plates on the two sides and is locked and fixed through a bolt and a nut in a matched mode, and the upper end of the supporting pipe and the reinforcing