The roller pallet conveyor is used to realize the transportation of all kinds of boxes, bags, pallets, and other goods, which can transport a single piece of material with a large weight, or bear a large impact load. It is easy to connect between the roller lines, and can be used to form a complex material conveying system with multiple roller lines and other conveyors or special planes. The roller pallet conveyor has simple structure, high reliability, and easy to use and maintain.