Air supply device for operating room

The invention belongs to the technical field of air supply, and particularly relates to an operating room air supply device which comprises a mounting cover, an air supply pipeline is fixedly connected to one side of the mounting cover in a welded mode, a filter screen plate is slidably connected to the interior of the upper end of the air supply pipeline, a handle is fixedly connected to the upper end of the filter screen plate, and two supporting rods are symmetrically and fixedly connected to the two walls of an inner cavity of the air supply pipeline. A supporting sleeve is fixedly connected between the two supporting rods, and an inner cavity of the supporting sleeve is rotationally connected with a cleaning driving assembly. The problems that in the long-time air supply process, a large amount of dust, batting and spider webs can be attached to a filter screen plate to cause blockage of the filter screen plate, bacteria can be bred due to accumulation of the large amount of dust, batting and spider webs