Brush dirt cleaning mechanism suitable for art design drawing

The invention provides a brush dirt cleaning mechanism suitable for an art design drawing, and relates to the technical field of art design assisted equipment. The problems that dirt hidden in the deep position in a brush point is not prone to being cleaned, due to long-time accumulation, the brush point is hardened, drawing use is affected, in addition, dirt generated during cleaning remains in water, and when cleaning is carried out two times and even multiple times, the dirt remaining in the water is attached to the brush again are solved, the mechanism comprises a box body, the left end and the right end of the box body are vertically provided with stereoscopic fixing mechanisms in a penetrating manner, supporting feet are mounted on positions, at portions, penetrating out of the lowerend of the box body, of the stereoscopic fixing mechanisms, of a bottom fixed plate, when a reciprocating mechanism is pressed downwards, through racks on guide blocks, gear discs on the stereoscopicfixing mechanisms are pro