WHEEL DRIVE DEVICE AND ELECTRIC VEHICLE PROVIDED WITH THE SAME

An object of the present invention is to provide a wheel drive device capable of suppressing a temperature increase in an electric motor and a power conversion device and suppressing occurrence of a failure of an electric component. Provided are: an electric motor having a stator and a rotor ; a stator holder that holds the stator ; a power conversion device that converts power supplied to the electric motor; and a wheel which accommodates the electric motor, the stator holder , and the power conversion device on the inner peripheral side. The stator holder includes a flow path through which a cooling medium flows. The flow path is arranged between the stator and the power conversion device