Discharging mechanism of well lid core making machine

The utility model provides a discharging mechanism of a well lid core making machine, which comprises a core making machine body, a chip box and a collecting shell, the core making machine body is provided with a machine body, the chip box and the collecting shell are sequentially arranged on the front side of the core making machine body, the top end of the machine body is fixedly connected with two supporting plates, a conveying belt is arranged between the two supporting plates, and the conveying belt is connected with the chip box. The top end of the scrap box is rotationally connected with a screening box, the rear end of the screening box is located below the conveying belt, a plurality of screening holes are formed in the screening box, the scrap box is connected with a rotating mechanism used for driving the screening box to rotate, the rear end of the collecting shell is located below the screening box, and the bottom end of the collecting shell is fixedly connected with a plurality of supporting leg