Thermal insulation building decoration curtain wall

The utility model provides a heat preservation building decoration curtain wall. The heat preservation building decoration curtain wall comprises a curtain wall plate, a protection frame, a heat preservation material, sound insulation sponge and an installation assembly. The curtain wall plate is made of an aluminum single plate; decorative patterns are sprayed on the front face of the curtain wall plate. The protective frame comprises a frame cover, a frame body and a partition plate; the protection frame is fixedly connected to the back face of the curtain wall plate. A frame cover is mounted above the frame body; a partition plate is vertically mounted in the middle of the frame body to divide the frame body into two parts; the thermal insulation material is mounted in the frame body and on one side of the partition plate; the sound insulation sponge layer is mounted in the frame body and on the other side of the partition plate; a plurality of sound insulation pipes are inserted in the sound insulation sp