Stirring mechanism

The utility model discloses a stirring mechanism which comprises a material funnel, a spiral feeding rod extending downwards is erected in the middle of the material funnel, the side wall of the spiral feeding rod extends outwards to be provided with a pair of auxiliary material stirring strips which are symmetrically distributed, and water cooling pipes are arranged in the spiral feeding rod and on the side wall of the material funnel. The spiral feeding rod is rotationally connected with the material funnel; aiming at plastic master batches or raw material blocks with lower softening points, the feeding speed can be increased through stirring, the injection molding efficiency is improved, a motor protection effect is achieved, a water cooling mode is adopted in the stirring mechanism to dissipate heat in time, heat generated during stirring and feeding is discharged in time, and the service life of the stirring mechanism is prolonged. The risk that the raw materials are bonded and blocked in the stirring st