To provide a container vehicle loaded with container bags capable of remarkably improving its workability, for which empty running, on a return passage, of an exclusively used tank truck is abolished so as to enhance economical efficiency by effective utilization of returning chance of the truck with folded container bag main body not giving any disturbance to the load to be on board and able to be received effectively without being damaged.

At least more than one piece of a container bag main body 7 capable of being folded for receiving liquid-like body or powder, etc., used for foods or industrial purpose are arranged in the loading space 6 of a cargo loading box 3 and these container bag main bodies 7 are so constituted as elevating along plural pieces of guide post 9 erected along the both sides, in the longitudinal direction, of the loading space 6 via plural elevating means 8 such as drive motor, etc., attached to the bottom part of the loading space 6 and elevating chains 8a, etc.