Bearing storage device suitable for multiple size ranges

The utility model discloses a bearing storage device suitable for multiple size ranges, and relates to the technical field of bearings. According to the bearing fixing structure, the problem that bearings with different inner diameters cannot be fixed according to the change of the inner diameters of the bearings in the bearing fixing structure is solved. The left side and the right side of each strip-shaped plate are respectively provided with a part extending towards the front and the back of the body, and the plurality of strip-shaped plates are sequentially connected through the extending parts to form a cylindrical structure; a plurality of springs are arranged between the extending parts of every two adjacent strip-shaped plates, and the automatic folding and unfolding umbrella stand comprises a framework and a middle shaft; the middle shaft is arranged in the cylindrical structure, and a longitudinal second sliding groove is formed in the central axis of each strip-shaped plate; the tail end of the fra