Steel construction cooling conveyor

The utility model provides a steel construction cooling conveyor, including roller, bearing roller axle, rod axle, bearing, bearing roller frame, drive module, the roller is hollow structure, the roller both ends respectively the support piece through several circumference settings with lie in the roller internally mounted fixed connection of portion, installation department circumference is provided with the multiunit blade, and the blade passes through the bolt fastening on the installation department, and two installation departments pass through bearing and two connecting rod swing joint, the roller sets up inside the roller, and the bearing roller axle fixed connection at connecting rod and both ends is passed through at the roller both ends, and the bearing roller axle is fixed in on the bearing roller frame through the bearing, drive module sets up on the bearing roller frame, including dc motor, driving gear and drive gear, the driving gear is connected with dc motor, and drive gear sets up in the bea