Rapid sand shooting device of automatic clay sand molding machine

The utility model discloses a quick sand shooting device of an automatic clay sand molding machine, which comprises a sand shooting cylinder, a support plate is fixedly connected to the lower side of the middle of the sand shooting cylinder, a support cylinder is fixedly connected between the lower side of the support plate and the inner wall of the lower side of the sand shooting cylinder, and an opening is arranged on the support plate between the support cylinder and the side wall of the sand shooting cylinder. Sand shooting openings are formed in the two sides of the lower end of the sand shooting barrel and right face the opening, connecting shafts are rotationally connected to the two sides of the supporting barrel, connecting gears are fixedly connected to the top ends of the connecting shafts, sand shooting plates are annularly arranged at the side ends of the connecting shafts, a driving motor is fixedly connected to the lower side of the sand shooting barrel, and a worm is fixedly connected to the p