The invention relates to an ultrafine double-station automatic feeding and discharging device for a deep groove ball bearing inner ring, which belongs to a machine in manufacturing industry of mechanical equipment. The invention overcomes the defects in practical use in the existing related equipment. The invention has the structure that a panel is fixed on the main body; a feeding channel is fixed on the panel with screws; a left manipulator actuating cylinder is fixed on the panel; a left rotating shaft is installed in the left manipulator actuating cylinder; a left manipulator is connected with the left rotating shaft; a left discharging brace bar is fixed on a front baffle; the front baffle is fixed on the main body; a right manipulator actuating cylinder is fixed on the panel; a right rotating shaft is installed in the right manipulator actuating cylinder; a right manipulator is connected with the right rotating shaft; a right discharging brace bar is fixed on the front baffle; and a discharging channel is fixed on the panel with screws after being adjusted to a proper position.