Mine ore drawing draw shaft bin position monitoring mechanism with protection structure

The utility model discloses a mine ore drawing draw shaft position monitoring mechanism with a protective structure, which comprises a connecting line and a radar range finder main body arranged on the surface of a fixed seat, the connecting line is arranged on one side of the radar range finder main body, and the protective mechanism is arranged at the joint of the connecting line and the radar range finder main body; by designing a metal block, a connecting plate, a first arc-shaped block, a clamping groove, a clamping block, a first limiting groove, a limiting block and a second arc-shaped block, the connecting part of the connecting line and the radar range finder main body can be protected, and the phenomenon that the connecting line is pulled by an external force to cause degumming and breakage at the connecting part is avoided; and meanwhile, the situation that cracks appear on the surface of the connecting line due to the fact that the connecting position of the connecting line and the radar range fin