Abstract: The experimental results have shown that the bionic bulldozing plates imitated the head surface of the dung beetle have an obvious effect of decreasing resistance and reducing adhesion of soil. In order to further researching, Optima-zing, and developing for the bionic bulldozing plates,in this paper the mechanical model of the bionic bulldozing plates is established, the dynamic analysis is carried out to the interface between soil and the bulldozing plate and the mechanism of decreasing resistance and reducing adhesion of soil is explored initially.