Positioning equipment for surveying instrument

The utility model relates to the technical field of surveying instrument positioning equipment, in particular to positioning equipment for a surveying instrument, which comprises a surveying instrument body, a fixing disc is mounted on the bottom end face of the surveying instrument body, a limiting disc is mounted on the bottom end face of the fixing disc, a rotating disc is rotatably sleeved on the outer surface of the limiting disc, and an anti-slip mat is mounted in the rotating disc. The non-slip mat makes contact with the outer surface of the limiting disc, and a fixing block is vertically installed on the bottom end face of the rotary disc. Under the matching action of an inserting block and a fixing block, a sliding block is pulled to drive the inserting block to move outwards, at the moment, two springs are contracted, the fixing block slides into the fixing frame, the top end of a screw rod is inserted into an inserting groove of the fixing block from a bottom plate of the fixing frame, a limiting g