The invention discloses a transportation cabin for packaging pressure testing and emptying equipment. The transportation cabin comprises a rectangular box body, wherein the inner part of the box body is axially divided into an air compression cabin for placing an air compressor and a gas-liquid cabin for placing a gas-liquid separator; grooves for containing wheels of the air compressor are respectively formed in the two axial side edges of a bottom plate of the air compression cabin, and each groove is sunk from the upper surface of the bottom plate of the air compression cabin to the lower surface of the bottom plate. The transportation cabin realizes onboard synchronous movement of the air compressor and the gas-liquid separator and increases the movement speed. According to the transportation cabin, on the basis of the conventional packaging cabin, the height of cargo of the packaging cabin is increased through the grooves formed in the air compression cabin; the air compressor is fixed in the air of the air compression cabin through a support frame, so that the stability is improved, and the phenomenon that the air compressor moves in the air compression cabin under the driving of the wheels is avoided; a tray is fixed in the gas-liquid cabin through fixed bolts in the gas-liquid cabin, so that the stability of the gas-liquid separator is improved; meanwhile, the tray is also convenient to carry the gas-liquid separator.