Transport vehicle

The invention relates to a transport vehicle which is used for storing or extracting stock articles and comprises a base, a first frame body, a second frame body, a temporary storage unit and a carrying unit. The first frame body and the second frame body are both installed on the base and are oppositely arranged in the first direction. The two ends of the temporary storage unit are connected with the first frame body and the second frame body correspondingly, the temporary storage unit comprises a temporary storage space used for temporarily storing stock articles, a first supporting plate and a movable part installed on the first supporting plate, and the movable part can move in the height direction of the transport vehicle relative to the first supporting plate; the temporary storage space is at least divided into a first space and a second space which are distributed along a first direction; the carrying unit is used for placing the stock articles into the first space or the second space. The temporary s