Material rack for aluminum foil annealing

The utility model discloses a material rack for aluminum foil annealing, which comprises a base, a first placing rack and a second placing rack, the first placing rack is arranged above the base, and the second placing rack is arranged above the first placing rack; the top plate is mounted on the inner wall of the second placement frame, mounting seats are connected to the inner side surfaces of the second placement frame and the first placement frame, and connecting rollers are arranged on the inner sides of the mounting seats; and the butt joint groove is formed in the inner wall of the first containing frame, and a first butt joint plate is arranged in the butt joint groove. According to the material rack for aluminum foil annealing, mounting bases are mounted on the inner walls of the first placing rack and the second placing rack, connecting grooves are formed in the inner walls of the mounting bases, and the connecting grooves and connecting rollers are connected in a clamped mode, so that the connectin