Sound-absorbing fireproof plate utilizing red mud-based foaming geopolymer

The utility model discloses a sound-absorbing fireproof plate utilizing a red mud-based foaming geopolymer. The red mud-based foaming geopolymer plate comprises two protection plates and a red mud-based foaming geopolymer plate body, a plurality of air holes are formed in the red mud-based foaming geopolymer plate body, a plurality of first through holes are evenly formed in the plate face of eachprotection plate body at intervals, and the red mud-based foaming geopolymer plate body is clamped between the two protection plates. According to the utility model, the red mud-based foaming geopolymer plate is adopted to replace the traditional sound insulation and absorption material; a plurality of air holes are formed in the red mud-based foaming geopolymer plate; the red mud-based foaming geopolymer plate is good in sound absorption effect, good in fireproof performance and high in strength, a plurality of first through holes are evenly formed in the plate face of each protection plateat intervals, the red mud-