Stirring mill

The invention discloses a stirring mill, and relates to the technical field of mills, the stirring mill comprises a treatment cylinder, a feeding assembly, a discharging assembly and a hydraulic system, a plurality of grinding assemblies distributed in a circumferential array are arranged on the side wall of the treatment cylinder in a penetrating mode, and each grinding assembly comprises a supporting frame and two symmetrically-arranged supporting plates; a supporting seat is rotationally connected between the two supporting plates through a rotating shaft, a hollow cylinder penetrating through the treatment cylinder is arranged at the top end of the supporting seat, the bottom end of the supporting seat is hinged to the supporting frame through a pneumatic telescopic rod, and a transmission shaft driven by a power motor in the supporting seat is rotationally connected into the hollow cylinder. On one hand, the grinding roller is in a vibration state all the time, so that the situation that the service life