Depth-limiting tree-sticking profiling rubber tapping mechanism

The utility model relates to the technical field of agricultural machinery, in particular to a depth-limiting tree-attaching profiling rubber tapping mechanism which comprises an axial sliding seat and a supporting seat, a swinging rotating unit is arranged on the supporting seat, the two ends of the rotating unit are connected with a push-pull unit and an angle adjusting unit respectively, and a rubber tapping knife unit is connected to the angle adjusting unit. The rubber tapping knife unit comprises a cutting knife, a rubber knife mounting support, a rubber knife fixing cover plate and a limiting wheel located on the side of the cutting knife, a height difference is formed between the limiting wheel and the cutting face of the cutting knife, a reset spring is arranged between the axial sliding seat and a tree trunk, and the rotating unit comprises a rotating lever hinged to the supporting seat. The angle adjusting unit comprises an adjusting column I connected with the rubber knife mounting bracket and an