The application of 3D seismic attribute technology in identifying small and medium-sized geological structures in the mining area was studied in the context of the National Energy Jinfeng Mine. Geoframe and VVA software were used to load the three-dimensional data body, and a variety of seismic attribute slices for tectonic and lithological interpretations were given, with a fine interpretation of the geological structure. Practice showed that the attribute technology can reveal the structural condition of the exploration area more accurately and intuitively.