The invention discloses a domestic intelligent protective bed. The domestic intelligent protective bed comprises a bed body and is characterized in that the bed body comprises a main bed board, vertical support plates are fixed on two sides of the bottom surface of the main bed board, vertical through grooves are formed in the front portion and the rear portion of each of the two vertical support plate, horizontally support plates are fixed on the inner lateral walls, located on the upper portions and the lower portions of the vertical through grooves, of each vertical support plate, two ends of a vertical screw are hinged to two corresponding horizontal support plates, a drive motor is fixed on the bottom surface of each lower horizontal support plate, the output shaft of each drive motor is a spline shaft which is inserted into a spline hole in the bottom end of the corresponding vertical screw, movable blocks are connected into the corresponding vertical screw in a threaded manner and inserted into the corresponding vertical through grooves, a lateral protective plate is fixed on the two movable blocks on the same side, and the two lateral protective plates are located on the left side and the right side of the main bed board. The domestic intelligent protective bed can automatically lift the lateral protective plates on two sides so as to prevent a child from rolling off from two sides.