The invention discloses a stirring device, mainly relating to the technical field of stirring machinery. The stirring device comprises a stirring bin, wherein a feed bin is arranged at the top of the stirring bin, a cover plate is arranged at the top of the feed bin, a driving device is arranged at the top of the cover plate, a plurality of feed pipes are arranged on the cover plate in an array manner, a rotating shaft is arranged in the stirring bin, a stirring paddle adaptive to the feed bin is arranged on the lower part of the rotating shaft, a supporting plate is arranged at the bottom of the feed bin, a plurality of blanking holes are formed in the supporting plate, a plurality of brackets are arranged on the upper part of the rotating shaft in an array manner, a pressure block adaptive to the supporting plate is arranged on the lower side of the support, and a discharge pipe is arranged at the bottom of the stirring bin. The stirring device has the beneficial effects of being capable of reducing dust generated during stirring of powder, extruding caking in to-be-stirred powder, removing caking in raw materials of powder, and ensuring the stirring efficiency of the powder.