Pre-embedded fastener of green building fabricated type steel structure and forming method

The invention discloses a pre-embedded fastener of a green building fabricated type steel structure. The pre-embedded fastener comprises a pre-embedded fastener body and a forming device used for manufacturing the pre-embedded fastener body, the pre-embedded fastener body comprises a connecting base and a pre-embedded foot fixed to the connecting base, and the pre-embedded foot is formed by extending outwards from the bottom of the connecting base. According to the pre-embedded fastener, building base materials are subjected to primary reinforcement and secondary reinforcement through the pre-embedded foot and an auxiliary bar respectively, so that the pre-embedded fastener good in mechanical property and high in bearing capacity is obtained; meanwhile, the pre-embedded fastener is machined in an integrated pouring mode, the bending and deviation adjustment process of steel bars is avoided, and the machining efficiency is improved; and a mold temperature mechanism and an exhaust mechanism are arranged on a fo