Oil way sealing device of single-stage high-speed centrifugal blower

The utility model provides an oil way sealing device of a single-stage high-speed centrifugal blower, which comprises a condenser and a sealing structure, one end of the condenser is fixedly connected with a connecting piece, and an oil way pipe is arranged between the connecting piece and the sealing structure. By arranging the sealing structure, when the double-end-face sealing piece is adopted in the structure, the pipe sleeve sealing ring and the static ring sealing ring are arranged on the two faces of the double-end-face sealing piece respectively, the upper end and the lower end of the double-end-face sealing piece are in a completely-sealed state, and when the oil way pipe is connected into the sealing structure, the buckling piece is buckled to the other end of the through pipe and fixed into the double-end-face sealing piece to complete fixation; the other end of the sealing structure is fixed in the connecting piece through a through pipe fixing bolt, dismounting is convenient, most existing oil wa