External bearing seat of stirrer

The utility model provides an external bearing seat of a stirrer, which comprises a baffle plate, a bearing hole, a fixing hole, a bearing sleeve, a mounting hole, an end cover, a fastening screw, a sealing hoop and an adjusting bolt, and is characterized in that the baffle plate is a steel plate with two arc ends and a rectangular middle; the bearing hole is located in the center of the baffle. The fixing holes are evenly distributed in the inner side of the arc of the baffle. The mounting holes are distributed in the periphery of the bearing hole; the end cover is fixed on the outer side ofthe small end of the bearing sleeve through a fastening screw; the sealing hoop is hooped on the outer side of the bearing sleeve; and an adjusting bolt is arranged at the opening of the sealing hoop.Due to the arrangement of the baffle, the bearing sleeve and the sealing hoop, the structure is simple, adjustment is convenient, the bearing seat and the bearing are fixed stably, friction is avoided, the phenomena of therma