Electric automobile in -wheel motor test bench

The utility model relates to an in -wheel motor technical field specifically is an electric automobile in -wheel motor test bench, including the balanced mounting panel in bottom, the balanced mounting panel in bottom, be equipped with the stator axle locking device of the stator axle that is used for extending on the balanced mounting panel in bottom on the fixed in -wheel motor left, be equippedwith in the right region of stator axle locking device be used for with in -wheel motor on the installation compass that the right side wall of external rotor was installed and the axial sets up along left right direction, form the clearance space who supplies in -wheel motor to put into between stator axle locking device and the installation compass, the central point of installation compass puts and is equipped with the torque output shaft who extends right, torque output shaft's right -hand member is connected with the first shaft coupling that extends right, the right -hand member of first shaft coupling is conne