Auxiliary structure of laser range finder

The utility model relates to the technical field of laser range finders, in particular to an auxiliary structure of a laser range finder, which comprises a box body and auxiliary legs, the inner wall of the box body is in sliding connection with the auxiliary legs, the outer wall of the box body is provided with a supporting device, the supporting device comprises a clamping block, the outer wall of the clamping block abuts against the box body, and the clamping block abuts against the box body. The inner wall of the clamping block is rotationally connected with a first supporting rod, the outer wall of the first supporting rod is fixedly connected with a first threaded cylinder, and the outer wall of the first threaded cylinder is fixedly connected with a first rubber block. A plurality of similar second supporting rods can be taken out from the interior of a containing groove through an auxiliary mechanism, the second supporting rods are spirally fixed to a first threaded barrel, a second threaded barrel at