Blower impeller convenient to adjust balance

The utility model discloses an air blower impeller convenient to adjust balance, which relates to the technical field of impellers and comprises a front disc and a rear disc, a plurality of blades are fixedly connected between the front disc and the rear disc, a hub is fixedly mounted at the center of the upper end of the rear disc, and a plurality of dynamic balance mechanisms are arranged between the front disc and the rear disc. The dynamic balance mechanism comprises a first connecting shaft and a second connecting shaft, the first connecting shaft and the second connecting shaft are installed in the front disc and the rear disc in a penetrating mode and connected with each other, counterweight rings are fixedly installed at one end of the first connecting shaft and one end of the second connecting shaft, and a plurality of installation holes are formed in the periphery of the front disc. And a plurality of mounting holes are also formed in the peripheral position of the rear disc. The first connecting sh