Shot blasting device for blisk of high-pressure compressor

The invention provides a shot blasting device for a blisk of a high-pressure compressor, and belongs to the technical field of shot blasting equipment, the shot blasting device specifically comprises a shot blasting mechanism and a spray gun, and further comprises an adapter, a first spray pipe connecting block and a second spray pipe connecting block, the first spray pipe connecting block and the second spray pipe connecting block are oppositely arranged, and conveying channels are arranged in the first spray pipe adapter and the second spray pipe connecting block; an inlet of the conveying channel is communicated with the discharging spray pipe, an outlet of the conveying channel is sequentially communicated with the adapter and the spray guns, a channel in the adapter comprises a conical channel which is gradually reduced from the inlet to the outlet, and the outlets of the two spray guns are oppositely arranged; the conveying channel comprises an inlet section, a transition section and an outlet section w