Cross infection prevention sickbed for bedside isolation

The utility model relates to the field of medical treatment, in particular to a cross infection prevention sickbed for bedside isolation, which comprises a bedstead, an isolation bed is movably arranged in the bedstead through a lifting mechanism, the lifting mechanism is arranged between the bedstead and the tail of the isolation bed, a circle of groove is arranged on the bottom surface of a bed board of the bedstead, and the isolation bed is arranged in the groove. A negative pressure vent hole and a plurality of intubation holes are sequentially formed in the upper end face, close to a bed head, of the isolation bed from left to right, a transparent upper view window is formed in the middle of the upper end face of the isolation bed, identical roll-up windows are arranged on the left side face and the right side face of the isolation bed, and two fixing shafts are arranged on the lower bottom face of the isolation bed; and a rotating rod is rotationally arranged on the fixed shaft and is arranged in a groo