Nylon ring detachable locking nut

The utility model discloses a locking nut with a detachable nylon ring, which comprises a nut body, a threaded hole is arranged in the nut body, one end of the threaded hole is provided with a nylon ring fixing groove which can be used for fixing a nylon locking ring, and the nylon locking ring is arranged in the nylon ring fixing groove. A nylon ring groove upper opening communicated with the nylon ring fixing groove is formed in the top of the nut body, the diameter of the nylon ring groove upper opening is larger than or equal to that of the nylon ring fixing groove, and a plurality of nylon ring protruding blocks protruding outwards are arranged on the outer ring of the nylon anti-loosening ring. According to the nylon nut, the nylon anti-loosening ring is detachably arranged in the nylon ring fixing groove, so that the nylon anti-loosening ring can be replaced, the nylon nut can be repeatedly used for multiple times, and the nylon nut is convenient to use and high in practicability. And the whole nut is