Orthopedics arthroscopic surgery auxiliary device

The utility model relates to an orthopedics arthroscopic surgery auxiliary device, stretch a section of thick bamboo in, including the sleeve body, in being provided with, sleeve body inside stretches a section of thick bamboo, the interior bobbin top end of stretching is provided with the boss, a scale strip is stretched in being provided with to an interior stack shell outer wall of stretching, the interior bobbin base bilge construction of stretching is for boring section of thick bamboo structure no. 2, sleeve body top is provided with the retaining ring, sleeve body polycrystalline substance is awl section of thick bamboo structure no. 1, the utility model discloses a set up the sleeve body and stretch a section of thick bamboo in and, vertical displacement that can accurate operation probe, through stretching a scale strip in setting up, can make the probe accuracy reach the position of the required operation of patient, retaining ring through setting up the boss and corresponding plays spacing effect t