Self-cleaning structure of automatic detergent adding pipeline of washing device

The self-cleaning structure of the automatic detergent adding pipeline of the washing device comprises a box body, a storage box is movably clamped in an inner cavity of the box body, a sliding rod is fixedly installed at the position, close to the top, of the inner cavity of the box body, and a driving sleeve is movably arranged on the surface of the sliding rod in a sleeved mode. Through the arrangement of the driving sleeve, the washing machine can be driven by external driving equipment to horizontally slide on the surface of the sliding rod, meanwhile, the driving sleeve can drive the barrel and the scraper to move, the scraper can directly scrape off residual detergent at the bottom of the inner cavity of the storage box, and then water is sprayed through cooperation of the water spraying head; the detergent is directly flushed into the hose to be discharged, the detergent is effectively prevented from remaining in the inner cavity of the storage box, and meanwhile the problems that after the detergent