Raw material feeding device for molten ceramic sand production

The utility model relates to a molten ceramic sand production raw material feeding device, which belongs to the technical field of molten ceramic sand production equipment and comprises a first support frame, and a rotating motor is fixedly mounted in the middle of the top of the first support frame. According to the material conveying device, the ball screw is rotated by the rotating motor, so that the bearing frame can drive the bearing roller to ascend through the placement plate, the protection frame rotates in the placement plate and the material placement box, so that the material conveying belt rotates along with the protection frame through the bearing roller and the driving roller, and the driving roller in the material placement box can be rotated by starting the driving motor; the driving roller can drive the material conveying belt to rotate through the bearing roller, the material conveying belt can drive the feeding hopper to move, the feeding hopper shovels out raw materials in the material con