Cargo transportation vehicle

A cargo transportation vehicle is provided with a rising/falling platform 2 capable of rising and falling in a vertical direction, a plurality of rotational solids 31…31 that are positioned on the rising/falling platform 2 and that rotate so as to transport cargo C in a transportation direction X which is towards the convey-in/out section of an aircraft or the like, and a support body 32 for supporting the plurality of rotational solids 31…31, the support body 32 and the plurality of rotational solids 31…31 constituting a part of a transport unit 3, and the transport unit 3 being capable of moving on the rising/falling platform 2 in a position regulation direction Y which intersects the vertical direction and the transportation direction.