Outer wall structure based on inorganic plasticized microporous insulation board

The utility model discloses an outer wall structure based on an inorganic plasticized microporous insulation board, which comprises a bearing piece and a limiting piece which are arranged on a concrete beam, and bonding layers used for bonding the inorganic plasticized microporous insulation board are laid on the concrete beam and a concrete wall. The concrete wall is provided with a water stop screw rod used for hanging the inorganic plasticized microporous insulation board, and the outer surface of the inorganic plasticized microporous insulation board is sequentially paved with a plaster layer and a decorative surface layer; the bearing piece comprises a supporting plate and a vertical plate; the limiting piece comprises a limiting plate located on the outer side of the supporting plate and a hanging plate arranged on the upper portion of the limiting plate and connected to the vertical plate in a clamped mode, the hanging plate is attached to the outer surface of the inorganic plasticizing micropore heat