Storage rack suitable for portable power source packaging box for practical training teaching

The utility model relates to a storage rack suitable for a portable power source packaging box for practical training teaching. The storage rack comprises a bottom plate, a supporting rod assembly, a first material supporting plate and a second material supporting plate. The bottom plate, the first material supporting plate and the second material supporting plate are sequentially arranged from bottom to top and are spaced by a set distance. The supporting rod assembly is formed by combining a plurality of supporting rods. And the upper end part and the lower end part of the supporting rod are respectively inserted and fixed on the second retainer plate and the bottom plate, and penetrate through the first retainer plate. Correspondingly, a through hole for the supporting rod to penetrate through is formed in the first retainer plate. The first material supporting plate and the second material supporting plate can be used for placing the portable power source packaging boxes, so that the number of the portabl