Folding storage structure of packaging box

The utility model discloses a folding storage structure of a packing box, which comprises a base and four side plates arranged at the top of the base, the four side plates are all rotatably connected to the top of the base, a notch groove is formed between every two adjacent side plates, rotating support rods are rotatably connected to the four corners of the top of the base and located in the notch grooves, and the rotating support rods are connected with the top of the base. The inner side of the rotating supporting rod is connected with the base through a supporting structure. Relates to the technical field of packaging boxes. The four side plates arranged on the base are rotationally connected with the base, so that the side plates can be folded and stored conveniently, meanwhile, the supporting rods, the springs and the sliding blocks are matched to support the rotating supporting rods conveniently, the rotating supporting rods can support the side plates under the supporting effect, the stability of the