Fixed wing balance structure of geological surveying and mapping aviation equipment

The utility model discloses a fixed wing balance structure of geological surveying and mapping aviation equipment, which comprises a fixed wing, an assembly groove is arranged on the bottom surface of the fixed wing along the length direction, a fixed seat is fixedly connected to the top of the inner wall of the assembly groove, a sleeve hole is arranged on the fixed seat along the length direction of the assembly groove in a penetrating manner, and a balance column is movably arranged in the sleeve hole. A liquid level meter is fixedly connected to the outer end surface of the balance column, a guide groove is axially formed in the outer side surface of the balance column, scale marks are arranged on the outer side surface of the balance column in the length direction, a protective cover covers an outer port of the assembly groove, and the outer side surface of the protective cover is flush with the outer side surface of the fixed wing; the liquid level meter of the fixed seat can compare the balance state o