The ditching machine is widely used in modern society,but for some trench operations with high agronomic requirements and narrow trench widths,the existing large tractor-driven ditching machine in China is obviously not suitable.When the existing small self-walking ditching machine is operating in the southern humid area,A lot of dirt will pile up near the transmission,which causing the machine to fail to function.This article introduced a kind of trench cutter plate which can adapt to the effect of southern moist clay block and its overall structure and working principle.The device is mainly ...