Impeller welding tool for centrifugal blower

The invention relates to the technical field of impeller welding, in particular to an impeller welding tool for a centrifugal blower. The fixing mechanism is arranged on the outer side of the base; the adjusting mechanism is arranged between the fixing mechanism and the base; the adjusting mechanism comprises a supporting assembly, a first adjusting assembly and a second adjusting assembly, and the supporting assembly is connected with the base; the control assembly is connected with the supporting assembly, and the control assembly is connected with the fixing mechanism; the rotating assembly is arranged between the fixing mechanism and the control assembly; and the positioning assembly is connected with the supporting assembly and connected with the control assembly, by arranging the adjusting mechanism, multi-angle adjustment can be conducted on the impeller in the welding process, then an operator can find the optimal welding position conveniently, the welding quality is guaranteed, the workload of the op