Abstract: The present disclosure relates to a supporting member for a magnetron sputtering anode bar and a magnetron sputtering device including the supporting member. The supporting member comprises a supporting bar and a sputtering shield which can be fixedly connected with the supporting bar. A first end portion of the supporting bar is configured as a supporting end in cooperation with the anode bar, and a second end portion is configured as a mounting end which can be fixedly connected with a mounting hole of the sputtering shield so as to prevent the supporting bar from falling off the mounting hole. The cross section of the mounting end is smaller relative to that of the main body portion of the supporting bar. The supporting bar of the supporting member according to the present disclosure can be fixedly connected with the sputtering shield without accidental detachment.