ELECTRIC VEHICLE DRIVING DEVICE

This electric vehicle driving device includes: a motor; a gear box storing a speed reduction mechanism, and a differential mechanism; a final gear shaft of which one side is connected to the differential mechanism; a support structure supporting another side of the final gear shaft; and a radiator. The motor and the final gear shaft are arranged so as to be opposed to each other with an interval provided therebetween. The gear box is provided on one side in an X direction of the motor and the final gear shaft, and the support structure is provided on another side in the X direction of the motor and the final gear shaft. The radiator is provided on any one or two direction sides of another side in a Y direction, one side in a Z direction, and another side in the Z direction with respect to the final gear shaft.