The cutting submersible pump adopts the company's advanced cutting technology and is particularly suitable for conveying liquids containing hard solids, fibers, and particularly dirty, sticky and slippery liquids. It is equipped with an adjusted tearing mechanism (reamer) that can effectively cut and discharge fibers, bags, water plants, belts, cloth strips and other debris in sewage so that they will not be entangled on the impeller, eliminating the need to remove the impeller for cleaning, and effectively protecting the life of the motor.