Abstract: A storage box structure includes a first plate, a second plate, a third plate, a fourth plate, a fifth plate, a sixth plate and a seventh plate which are integrally formed and connected with each other, thereby decreasing cost of fabrication. In addition, the storage box structure may be assembled and disassembled easily, quickly and conveniently, thereby facilitating the user assembling and disassembling the storage box structure. Further, multiple storage box structures may be combined with each other in a laminated manner rigidly and stably, thereby reducing the space of storage. Further, the storage box structure is expanded into a planar sheet when not in use, thereby reducing the space of storage, and thereby decreasing cost of transportation.