To provide a cargo vehicle capable of forcibly discharging a stored object such as trash remaining in a cargo box from the cargo box to perform the discharge work smoothly and efficiently.

This cargo vehicle is constituted in such a way that the cargo box 2 storing the stored object is provided on a vehicle body, a plurality of long floor members 21 are arranged in the direction of width on a bottom face of the cargo box 2, and each floor member 21 reciprocates in the forward and backward directions by a predetermined pattern to move the stored object in the cargo box 2 from a front part to a rear part and discharge it from a discharge port. A discharge plate 3 movable freely from the front part toward the discharge port in the rear part in accordance with the reciprocating movement of the floor member 21 is provided in the cargo box 2. The discharge plate 3 is provided in a front part of the cargo box 2 so as to be firmly bound and movably arranged in the front part of the cargo box 2 from the discharge port by a winch device 4 provided in the front part of the cargo box 2.