Measurement wear-resistant bucket elevator stable in operation

The utility model relates to the technical field of bucket elevators, and discloses a stable operation balance wear-resistant bucket elevator which comprises an equipment shell, a driving roller is arranged on the upper portion in the equipment shell, bearing grooves are formed in the front side face and the rear side face of the upper portion in the equipment shell respectively, and bearings A are fixedly connected to the positions, in the bearing grooves, of the equipment shell. The side faces of the two ends of the driving roller are fixedly connected with inner rings of bearings A. A driven roller is arranged on the lower portion in the equipment shell, kidney-shaped grooves are formed in the front side face and the rear side face of the lower portion in the equipment shell respectively, and the two ends of the driven roller penetrate through the kidney-shaped grooves to be fixedly connected with inner rings of bearings B. The outer rings of the bearings B are fixedly connected with a pair of tightness ad