Movable square cabin vehicle with expansion structure

The utility model relates to the technical field of medical treatment facilities, in particular to a movable square cabin vehicle with an expansion structure, which comprises a square cabin body and a carrier for carrying the square cabin body, and a plurality of vacant rooms are detachably connected outside the square cabin body. The vacant room comprises a dressing room communicated with an inlet of the square cabin body, an undressing room communicated with an outlet of the square cabin body, a sample treatment room communicated with a delivery window of the square cabin body, and a medical waste treatment room beside the sample treatment room; and a transmission channel is arranged between the medical waste treatment room and the sample treatment room. According to the movable square cabin vehicle with the expansion structure, the medical waste treatment room, the sample treatment room and the transmission channel connecting the medical waste treatment room and the sample treatment room are arranged, so t