Building construction device

The utility model provides a building construction device which comprises a bottom-layer climbing system, a top-layer hoisting system and a middle-layer industrial production system, the climbing system is used for enabling the construction device to integrally climb along the outer wall of a building main body, and a containing space is formed between the climbing system and the outer wall of thebuilding main body and used for containing various robot accessories. Wherein the hoisting system is used for hoisting various components, and the industrial production system comprises a plurality of industrial robots which are equivalent to arms; the different robot accessories are equivalent to hands with different functions, different auxiliary building functions are achieved by installing the hands with the different functions on the arms, and therefore building construction is completed. According to the intelligent construction device, an industrial robot cooperative operation intelligent construction new ecol