Buried sewage treatment equipment and use method

The invention relates to buried sewage treatment equipment in the technical field of sewage treatment equipment, which comprises a device body, the device body comprises a sewage treatment box body, a sewage floor is arranged around the bottom of the sewage treatment box body, and the sewage treatment box body is stably placed on the sewage floor. The interior of the sewage treatment box body is hollow and is provided with a plurality of groups of filtering intervals in a matched manner, the sewage treatment box body is provided with a plurality of groups of sewage inlets corresponding to the filtering intervals in a matched manner, and each group of sewage inlets is communicated with sewage output equipment; a manual operation room and a honeycomb filtering part are arranged on one side, corresponding to the filtering area, in the sewage treatment box body in a matched manner; the industrial sewage treatment device can effectively filter and adsorb industrial sewage and reduce pollution to the surrounding en