Raw material grinding device for magnet production

The utility model relates to the technical field of magnet processing, and discloses a raw material grinding device for magnet production. The raw material grinding device comprises a tank body, wherein a grinding ball material feeding funnel is arranged on one side of the tank body; a material inlet is formed at the upper part of the tank body; a movable door is arranged at the lower part of the tank body; a first screen is arranged below the movable door; a material outlet is formed below the first screen; a closable ball discharging door is arranged at a joint between one side of the tank body and the first screen; a rotating rod is arranged at the central position in the tank body; a plurality of stirring plates which are arranged in a staggered manner are arranged on the rotating rod; the rotating rod is connected with a driving device. The raw material grinding device for magnet production is simple in structure and time-saving; the efficiency can be improved, and a grinding ball can be conveniently and quickly replaced; raw materials for magnet production can be fully ground and uniformly ground; the fineness of the raw materials is uniform, so that the quality stability of a magnet product is guaranteed.