Minimally invasive spine endoscope fixing device

The utility model discloses a spine minimally invasive endoscope fixing device, and relates to the technical field of medical auxiliary instruments. The spine minimally invasive endoscope fixing device comprises a fixing base and a fixing assembly, a lantern ring is arranged on the fixing base, the fixing assembly is located on the fixing base, the fixing assembly comprises first springs, first clamping plates, threaded columns, hinge rods, mounting blocks and mounting rings, and the bottom of the inner side of the fixing base is fixedly connected with multiple sets of first springs which are distributed in a rectangular array mode; the bottom of the first clamping plate is fixedly connected with the first spring, a threaded column is installed on the top of the fixing base in a threaded mode, the top of the second clamping plate is fixedly connected with the bottom of the threaded column, the threaded column is manually rotated to drive the second clamping plate to move upwards, the internal space of the fix