Bearing sealing device for fishing reel

The utility model provides a bearing sealing device for a fishing reel. The bearing sealing device structurally comprises a fishing reel shell. A rotatable planar tooth is arranged in the fishing reel shell, bearings are arranged between the outer wall of the planar tooth and the inner wall of the fishing reel shell, steps capable of preventing the bearings from moving outwards are arranged at the positions, where the bearings are mounted, on the inner wall of the fishing reel shell, a certain gap is reserved between the outer end of each bearing and the corresponding step, the gaps are internally arranged and connected to sealing rings on the planar tooth in a sleeved mode, and the bearings arranged among the sealing rings, the fishing reel shell and the planar tooth are in a sealed shape. Compared with the prior art, the bearing sealing device for the fishing reel has the advantages of being reasonable in design, simple in structure, convenient to use and the like; specific-shaped sealing rings are arranged