Air bag type test tube brush structure

The utility model discloses an air bag type test tube brush structure, relates to the technical field of test tube brushes, and adopts the technical scheme that the air bag type test tube brush structure comprises a brush handle, brush wire main bodies are uniformly arranged on the outer surface of the brush handle from top to bottom, a first threaded tube is mounted on the upper surface of the brush handle in a threaded manner, and an inflating mechanism is arranged on the upper surface of the first threaded tube; the lower surface of the brush handle is provided with a second threaded pipe in a threaded mode, the lower surface of the second threaded pipe is provided with a horn-shaped limiting nozzle, and the horn-shaped limiting nozzle is sleeved with a cleaning mechanism. The bottle brush is high in applicability, the size of the cleaning mechanism on the lower side can be adjusted according to the size of a bottle belly needing to be brushed, the cleaning effect can be achieved, and the cleaning effect i