Roller shutter controller with bearing

The utility model belongs to the technical field of roller shutter controllers, particularly relates to a roller shutter controller with bearings, and aims to solve the problem of unstable storage caused by the fact that a curtain reverses when existing equipment is used, and adopts the technical scheme that the roller shutter controller comprises a rotating shaft, one end of the rotating shaft is sleeved with a first rolling bearing, and the other end of the rotating shaft is sleeved with a second rolling bearing; the first rolling bearing is sleeved with a first supporting box, the second rolling bearing is sleeved with a second supporting box, mounting plates are mounted at the two ends of the back face of the first supporting box and the two ends of the back face of the second supporting box in a welded mode, a disc is inserted into the position, close to one side of the first supporting box, of the outer portion of the rotating shaft through a connecting key, and a plurality of limiting holes are evenly