Novel chute with centering function

The utility model discloses a novel sliding groove with a centering function. Including a base, sealing plates are fixedly connected to the two ends of the base. Conveying sliding grooves are formed in the top of the base and the top of the sealing plate. The novel sliding groove with the centering function is simple in structure; convenient use, the height difference between the top end and the bottom end of the base is small; when the express parcels are located in the material conveying sliding groove; sliding force acting downwards is generated under the action of gravity; express pieces can be conveyed to the bottom end from the top end of the conveying sliding groove. A conveying guide roller is arranged in the conveying sliding groove, so that the express parcels can slide in the sliding groove more smoothly; by means of the centering guide rollers which are arranged on the two sides of the sliding groove and form 90-degree angles with the conveying guide rollers, the express items on the bevel edges c