Discharging device on molten ceramic sand production equipment

The utility model relates to the technical field of molten ceramic sand production, and discloses a blanking device on molten ceramic sand production equipment, which comprises a base, a mounting plate is fixedly mounted on one side of the upper end face of the base, a processing frame is fixedly connected to the top end of the mounting plate, and a screening device for screening molten ceramic sand is arranged on the inner side of the processing frame. A driving motor is arranged to drive a rotating rod to rotate, and a grabbing rod drives a screening barrel on a supporting plate to synchronously rotate, so that the screening barrel can pour out substandard molten ceramic sand accumulated between two partition plates, and the screening barrel can drive the molten ceramic sand to rotate and move in the rotating process; in this way, the molten ceramic sand cannot be accumulated at one position, the device can clean the molten ceramic sand clamped in the screening holes in the screening process, and the screen