Refrigerator car with self-discharging platform

The utility model relates to a refrigerator car with a self-discharging platform. The refrigerator car comprises a car body and a refrigeration compartment. The refrigeration compartment is located onthe rear portion of the vehicle body, a compartment door is hinged to the rear portion of the refrigeration compartment, and a plurality of rollers are arranged at the bottom in the refrigeration compartment, are parallel to the compartment door and are evenly and horizontally distributed. A motor is fixedly mounted in the middle of one side, deviating from the refrigerating door, of the refrigerating compartment; wherein the motor flange is connected with a speed reducer, the bearings are rotatably connected to an output shaft connected with the speed reducer and the two ends of the rollers,eccentric shafts are arranged at the end parts of the output shaft and the rollers, the transmission rod is rotatably connected to the eccentric shafts, and the transmission rod connected between therollers enables the roller