Abstract: Provided is a foldable pull rod box, including two panels, bottoms of which are provided with roller wheels. One of the panels is provided with a retractable pull rod. Side plate assemblies are hinged between two ends of the two panels. The side plate assembly includes two side plates hinged with each other. The bottom of one of the panels is hinged with a bottom plate, and an inner wall of the side plates and/or the other panel is provided with a support portion. When the side plate assemblies unfold to a flat state and the bottom plate unfolds to a horizontal state, a containing cavity with an open upper end is formed between the side plate assemblies and the panels. One of the panels is provided with a buckle. The advantages of the disclosure are enjoying compact structure, convenient operation and good use effect, which is convenient to carry.