The utility model relates to an eccentric rod type stirring device for a high-energy ball mill, which is characterized in that the eccentric rod type stirring device for a high-energy ball mill comprises a stirring rod (4), a holding screw (5) and an eccentric spline sleeve (6). A spline hole is arranged on the eccentric spline sleeve (6); a through hole is arranged on the end surface perpendicular to the spline hole, and a threaded hole is arranged on the other end surface; the stirring rod (4) penetrates in the through hole, and is fixed by the screw (5). The number the axial position and the peripheral position of the stirring rod of the eccentric rod type stirring device are changeable and can be regulated according to the difference of material hardness, the particle size, the ball- material ratio, so as to realize the operation in the optimum working conditions. The amplitude of the vibration can be regulated through changing the installation angle of the eccentric rod type stirring device to realize optimum vibration effect and high ball-milling efficiency. The service life of the stirring device is prolonged, the equipment repair time is reduced, and the repair cost is greatly reduced.