The invention mainly relates to the technical field of processing of willow knitted protective films, and discloses a high strength scratch-resistant anti-cutting flexible protective film. The protective film is prepared from the following raw materials: 67 to 69 of modified polyvinyl chloride, 25 to 27 of linear low density polyethylene, 22 to 24 of polyester fiber, 11 to 13 of sepiolite fiber, 8to 10 of graphene fiber; the high strength scratch-resistant anti-cutting flexible protective film provided by the invention is safe and healthy, does not contain toxic components, the color and luster of the protective film is light black, not only can observe the shape and color of willow knitted products through the protective film, but also can avoid direct sunlight exposure to the willow knitted products, has high strength and flexibility, can be prevented from scratching or cutting during use, and can protect the willow knitted products from being damaged during storage and transportation.