High -efficient coal slime mixer

The utility model relates to a coal slime agitated vessel provides a high -efficient coal slime mixer, including frame, fan, the agitator tank body, stirring main shaft, motor, reduction gear, the feed inlet has been seted up at agitator tank body top, and the discharge gate has been seted up to the bottom, the stirring main shaft includes anterior segment, active section and rear, the active section includes that a plurality of surfaces set up the son axle of impeller, and every son axle one end is provided with the distracted an of card, and other end inner wall is provided with draw -in groove a, anterior segment and rear surface all are provided with a plurality of tops that are used for the tight son axle in top and tightly install, the utility model discloses a parts that damage need so can not reduce the working strength of stirring main shaft, when guaranteeing stirring spindle strength, not only can only not changed in epaxial trompil to the cooperation of card distracted and draw -in groove and set