Full-visual end plate sharpener under spine endoscope

An all-visible end plate sharpener under a spine endoscope comprises a main rod body, a scraper frame body and an arc-shaped scraper, the upper portion of the scraper frame body is a section of cylinder, the main rod body and the cylinder are coaxially and fixedly connected, two arc-shaped supporting legs are symmetrically arranged on the bottom face of the cylinder, and the outer side faces of the arc-shaped supporting legs and the outer side face of the cylinder are located on the same circumferential face. The arc-shaped scraper is rotationally connected between the lower ends of the two arc-shaped supporting legs, a scraping hole is formed in the middle of the arc-shaped scraper, and cutting edges are arranged on the hole edges of the two ends of the scraping hole. During an operation, the scraper can be pushed or pulled to move on the surface of the end plate by holding the grab handle, the blade in the scraping hole scrapes the end plate layer by layer, the scraping thickness of the end plate can be acc