Aeolian sand foaming material and preparation method

The invention belongs to the field of adit filling materials, and relates to an aeolian sand foaming material and a preparation method. The aeolian sand foaming material is prepared from, by mass, 19.8%-47.0% of cement, 0.3%-5.6% of lime, 12.8%-57.9% of aeolian sand, 7.2%-43.7% of alumina-silica waste residues, 0.1%-0.6% of early strength agents, 0.1%-0.2% of foaming agents and 19.5%-29.2% of water. According to the aeolian sand foaming material, the construction performance is good, self-levelling can be achieved, the early strength development is fast, separating and bleeding are not prone to occurring, the compositional homogeneity is kept good, a large number of aeolian sand waste materials can be consumed, and the application and development prospect in the adit filling field is very wide.