Nursing bed based on segmented bending structure

The invention discloses a nursing bed based on a segmented bending structure, the nursing bed comprises a fixed plate, the fixed plate is fixedly connected with a segmented plate, the segmented plate comprises a hinge plate and a hinge block, one side of the segmented plate far away from the fixed plate is fixedly connected with a folding plate, the bottom of the fixed plate is provided with a sliding plate, the sliding plate is hinged with a lifting plate, and the lifting plate is connected with the hinge block. Side plates are fixedly connected to the two sides of the fixing plate, supporting legs are fixedly connected to the bottoms of the side plates and fixedly connected with a mounting frame, and a first electric push rod is mounted at the top end of the mounting frame. The nursing bed is convenient to use, a second electric push rod pushes a sliding plate, the position of the sliding plate is adjusted, the position of a bent part corresponds to the waist position of a patient, a first electric push rod