Intelligent automatic folding and contracting iron bed

The invention provides an intelligent automatic folding and contracting iron bed which comprises a bed frame, a folding bed plate assembly is fixed to the upper surface of the bed frame, a power assembly is arranged on the lower surface of the bed frame, and a baby nursing assembly connected with the folding bed plate assembly is arranged on the periphery of the bed frame; and the folding bed plate assembly comprises a first bed plate with one end hinged to the upper surface of the bed frame, a second bed plate hinged to the other end of the first bed plate and a third bed plate with one end hinged to a shell of the second bed plate, and the first bed plate and the third bed plate are provided with guide rail mechanisms for the baby nursing assembly to slide. The infant nursing assembly comprises a sliding connecting rod mechanism connected with the guide rail mechanism and an infant bed connected with the sliding connecting rod mechanism. The iron bed can be automatically converted into a bed body form and a