Corrosion-resistant and anti-blocking PE water supply pipe

The utility model discloses an anti-corrosion and anti-blocking PE water supply pipe, relates to the field of water supply pipe, an anti-corrosion and anti-blocking PE water supply pipe comprises a PE pipe and a movable sleeve, the inner wall of the movable sleeve is connected with a magnetic net, the top end of the movable sleeve is connected with a lock sleeve, the lock sleeve is made of a soft material, the inner wall of the PE pipe is provided with a scraping ring, and the scraping ring is connected with the movable sleeve. Scrapers are arranged at the top end and the bottom end of the scraping ring, and a plurality of sets of magnetic strips are arranged on the outer wall of the scraping ring. Through the arrangement of the movable sleeve and the scraping ring, after the PE pipe is used for a long time and a large amount of grease is attached to the inner wall, the movable sleeve is moved, so that the scraper can be driven to slide up and down on the inner wall of the PE pipe, the inner wall of the pipel