The invention provides a transport vehicle structure for mining. The transport vehicle structure for mining comprises a vehicle body and is characterized in that a vehicle hopper is mounted on the upper end face of the middle part of the vehicle body, and a rolling door device is mounted on the upper end face of the front side of the vehicle hopper. A pressing block is connected to the upper end part of the left side surface of the inner part of the vehicle hopper in a sliding mode, and four sliding columns are fixedly connected to the left end surface of the pressing block, so that the pressing block slides more stably in a rectangular groove formed in the upper end part of the side surface of the inner part of the vehicle hopper; when the height of ore loaded in the vehicle hopper reaches the height of the pressing block, the pressing block presses a control switch key installed in the rectangular groove through the extrusion action of the ore, by pressing a control switch, the rolling door device starts to operate and slides backwards in two rectangular sliding grooves, so that the upper part of the vehicle hopper is closed, an opening in the upper part of the vehicle hopper islimited, and the safety of the transport vehicle for mining in the transportation process after ore loading is effectively improved.