Adjustable bearing seat for ventilator

Provided is an adjustable bearing seat for a ventilator, which belongs to the technical field of driving device components of a ventilator, and especially relates to an adjustable bearing seat used for the bearing installation of a centrifugal ventilator. The ventilator comprises a bearing seat (1) on which an upper end cover (4) is sealingly fixed. The utility model is characterized in that a plurality of screwed holes (2) are evenly disposed at the periphery of the bearing seat (1); an adjustable supporting rod (3) is fixed in the screwed hole (2); one end of the adjustable supporting rod (3) is provided with a thread, and the other end thereof is provided with a mounting hole; the thread end of the adjustable supporting rod (3) is provided with an adjustable tightening nut (5). Compared with the prior art, the utility model has advantages of reasonable structure, good-looking appearance, flexible design, easy adjustment at any directions and any angles, less space, reliability and solidarity, and convenien