Casting device for nodular cast iron

The utility model discloses a nodular cast iron casting device which comprises a container, a leakage net is arranged in the container, limiting blocks are arranged at the lower ends of the two side walls of the leakage net, the side walls of the two limiting blocks are fixedly connected to the inner side wall of the container, an outlet is formed in the center of the lower end of the container, and the limiting blocks are fixedly connected to the inner side wall of the container. A fixing plate is arranged on the rear side of the outlet, the upper end of the fixing plate is fixedly connected to the lower side wall of the container, a telescopic device is arranged on the upper end face of the fixing plate, a baffle is fixedly connected to the output end of the telescopic device, and the front end of the baffle penetrates through the side wall of the outlet; a front fixing shaft and a rear fixing shaft are arranged at the positions, close to the upper ends, of the front side wall and the rear side wall of the