Forest edge line pulling device for Larix huazhanensis forest edge renewal investigation

The utility model relates to the technical field of wire pulling devices, in particular to a forest edge wire pulling device for the renewal investigation of the forest edge of Larix hupehensis, which comprises a base, a mounting frame is fixedly mounted at one end of the top of the base, a winding reel is rotatably mounted on the inner side of the mounting frame, a steel wire is wound on the winding reel, and a hand wheel is coaxially and fixedly mounted on one side of the winding reel. A first bevel gear is coaxially and fixedly mounted on the other side of the winding reel, a second bevel gear is meshed with the bottom end of the first bevel gear, a rotating shaft is fixedly mounted at the bottom of the second bevel gear and rotationally mounted on the outer side of the mounting frame through a bearing, a third bevel gear is fixedly mounted at the bottom end of the rotating shaft, and a fourth bevel gear is meshed with the bottom end of the third bevel gear; a worm is fixedly mounted on the inner side of t