Plastic bucket labeling equipment

The utility model relates to the technical field of plastic bucket production, and particularly discloses plastic bucket labeling equipment which comprises a bearing assembly, a labeling assembly, a conveying assembly and two limiting plates, the two limiting plates are symmetrically installed on the two sides of the conveying assembly, and the labeling assembly comprises an air cylinder, a labeling device, two clamping units, a spring, a connecting block, a telescopic rod, a sliding block and a sliding groove. The air cylinder is installed on the bearing assembly, the labeling device is installed at the output end of the air cylinder, the two clamping units are symmetrically installed on the two sides of the labeling device, each clamping unit comprises a clamping plate, an expansion plate and a rolling wheel, one end of each clamping plate is rotationally connected with the labeling device, and the two ends of each spring are movably connected with the corresponding expansion plate respectively. A worker do