Booster oil economizer for motorcycle

The utility model relates to a booster oil economizer for motorcycles, which comprises a body assembled at the body of the air inlet of a carburetor, an impeller assembly in the body and a transmission drive, wherein, the output end of the flexible shaft of the transmission drive is connected with an impeller shaft. The impeller assembly is provided with the air inlet and an adjusting disk at the end near the inner supporting disk of a bearing to be arranged. Air passages which are communicated are arranged on the inner supporting disk and the outer supporting disk of the bearing. The utility model has compact structure, easy fabrication and convenient installation, and obviously improves fuel oil atomizing effect. Inflammable mixture is burned fully, and the utility model obtains the purpose that the utility model saves oil, increases power and reduces environment pollution.