Powder stirrer

The utility model relates to the technical field of magnet production and discloses a powder stirrer. The powder stirrer comprises a stirring box, a transmission box and a motor, wherein the stirring box comprises an outer box body and an inner box body arranged in the outer box body; a first feed inlet is formed on the top of the outer box body; a first discharge opening is formed on the bottom of the outer box body; a second feed inlet corresponding to the first feed inlet is formed on the inner box body; a second discharge opening corresponding to the first discharge opening is formed on the inner box body; a short shaft and a long shaft are fixedly connected to central positions on the left and right sides of the inner box body, respectively; one end of the long shaft is connected with an output shaft of the motor through the transmission box while the other end of the long shaft is connected with a rotating rod which is provided with a plurality of stirring arms. The powder stirrer provided by the utility model is simple in structure, simple to operate, low in manufacturing cost, free of dust, high in work efficiency and good in stirring effect and can be used for stirring a magnetic material uniformly.