The resistance rod is an important component in micro tillers, which can help them operate and operate better. The function of the resistance rod is to adapt to different cultivation needs by adjusting the depth and speed of the micro tiller. Resistance rods can improve the stability and durability of micro tillers, extending their service life. If encountering situations with high resistance, the pressure of the resistance rod can be appropriately increased to improve the stability and durability of the micro tiller.