The rotary tiller is an agricultural implement that is paired with tractors to perform plowing and harrowing tasks. Due to its strong soil-crushing capabilities and the flatness of the soil surface after use, it has gained widespread application. It also effectively chops off stubble buried beneath the soil surface, facilitating the operation of seeders and providing an excellent seedbed for later planting.

The rotary tiller is categorized into three types based on the configuration of its tiller shaft: horizontal-axis, vertical-axis, and oblique-axis. Proper use and adjustment of the tiller are crucial for maintaining its good technical condition and ensuring high-quality farming.

The rotary tiller serves multiple purposes, including breaking through the plow layer, restoring soil structure, enhancing soil water retention and moisture conservation, eliminating some weeds, reducing pests and diseases, leveling the terrain, and improving the standard of agricultural mechanization.