Arrangement structure in camping car carriage and camping car

The utility model provides an arrangement structure in a camping car carriage and a camping car, and relates to the technical field of camping vehicles, the arrangement structure in the camping car carriage comprises cabinets and a plurality of supporting plates, the two sides of the carriage in the width direction are each provided with a row of cabinets, and a space is formed between the two rows of cabinets; the multiple supporting plates are sequentially erected between the two rows of cabinets in the length direction of the carriage, the upper surfaces of the supporting plates and the upper surfaces of the cabinets are combined to form a bed surface, the lower surface of at least one supporting plate is provided with folding legs and forms a folding table, the space between the two rows of cabinets can serve as an activity space, and the upper surfaces of the cabinets can serve as a seat surface. According to the scheme provided by the utility model, the table top of the folding table is used as the supp