Building facade decoration structure

The utility model discloses a building external facade decoration structure which comprises a concrete structure wall, an inner layer steel wire mesh is hung on the concrete structure wall, a brick masonry is built on the inner layer steel wire mesh, a concrete interface treating agent layer is brushed on the surface of a base layer, a cement mortar bottom layer is brushed on the concrete interface treating agent layer, and a cement mortar bottom layer is brushed on the cement mortar bottom layer. Wherein an outer-layer steel wire mesh is hung on the cement mortar bottom layer, a cement mortarmiddle layer is painted on the outer-layer steel wire mesh, metal partition strips are buried in the cement mortar middle layer, and a cement stone chip mortar surface layer is painted between the metal partition strips. The defects that in a traditional high-rise building facade decoration method, paint, real stone paint, stone curtain walls, aluminum plate curtain walls, glass curtain walls andthe like are mainly used,