Auxiliary device capable of positioning steel structure

The utility model relates to the technical field of steel structure installation, and discloses an auxiliary device capable of positioning a steel structure, the auxiliary device capable of positioning the steel structure comprises a base, the bottom of the base is rotatably connected with four groups of universal wheels, the side wall of the base is provided with a sliding chute, the auxiliary device capable of positioning the steel structure is used for positioning the steel structure, and the bottom of the base is fixedly connected with the sliding chute. When the angle of the steel structure needs to be adjusted, a worm is rotated through a rotating handle, meanwhile, a worm gear, a rotating rod and a supporting plate are matched to enable a servo motor, a rotating shaft and a mounting plate to rotate synchronously, then the steel structure clamped by a belt can rotate, the elevation angle of the steel structure is adjusted, butt joint between the steel structures at different angles is facilitated, and t