Intelligent nursing bed

The utility model relates to the technical field of nursing beds, in particular to an intelligent nursing bed which comprises a bearing mechanism and an upper limb lifting mechanism, and the bearing mechanism comprises two transverse beams, supporting legs installed at the bottoms of the transverse beams and two guide transverse plates installed at the tops of the two transverse beams. Two guide transverse plates are arranged, sliding grooves which are matched with sliding blocks clamped outside a bearing beam plate are formed in the inner sides of the two guide transverse plates, a backup plate capable of turning on one side is movably installed in a groove in one end of the bearing beam plate, and rolling wheels movably installed on the two sides of the bottom of the backup plate are matched to restrain sliding ways on the tops of the guide transverse plates; when a screw cylinder and a supporting rod are subjected to rotation transmission of a transmission shaft rod, a bearing beam plate can be driven to t