TMR (Total Mixed Ration) feeding vehicle

The utility model relates to a TMR (Total Mixed Ration) feeding vehicle. The feeding vehicle comprises a tricycle, a car hopper hydraulic device, a discharging roller, a feeding hydraulic device, wherein the tricycle comprise a tricycle body and a car hopper; the car hopper comprises a fixed car hopper which is composed of a back box board, a left box board, a front box board and a left bottom board, and a movable car hopper which is composed of a right box board and a right bottom board; the left bottom board and the right bottom board are connected by a shaft; the bottom end of the right bottom board is connected with the car hopper hydraulic device; a discharging door is arranged on the left box board; the discharging roller is located above the left bottom board, one end of the discharging roller is mounted on the back box board while the other end stretches out of the front box board, and the end part of the other end is provided with a gear plate; the feeding hydraulic device comprises a hydraulic motor