The invention discloses an intelligent household automatic antitheft device which structurally comprises a high-definition cat eye device, hinge columns, a door plate, an article delivery device, a lower door lock, a door frame, a double-hook lock, an intelligent fingerprint lock and an upper door lock, wherein one side of the door frame is hinged with one side of the door plate through the hingecolumn; the door plate takes the shape of a rectangular structure; more than three hinge column are distributed in an equal distance; the upper door lock, the double-hook lock and the lower door lockin mechanical connection with the door plate are sequentially arranged on one side of the door plate from top to bottom in sequence; the upper door lock, the double-hook lock and the lower door lock are moveably connected with one inner side far away from the hinge columns, of the door frame. By adopting the intelligent household automatic antitheft device disclosed by the invention, the article delivery device is arranged on the antitheft door, so that people do not need to open the door to take express packets or newspaper, articles can be taken from a delivery hole after a baffle plate on the article delivery device is opened, high security can be achieved, the body security of family members can be relatively highly ensured, the security properties of the antitheft door can be achieved, and in addition, the device is convenient to use.