Abstract: The research of 3ZSP-2-type medium-sized mult-functional sugarcane fertilization hilber could supporting the needs of small tractors based on the domestic cane fertilizer research and analysis. It was designed according to the technical ideas of joint function,composition structure, and comprehensive performance. It was not only used for cane weeding,broken ridge,fertilization and hilling, but also could be used for new planting sugar cane seedling weeding,ditching, fertilization and hilling. Practice showed that the machinery had stable ratary quality,reasonable fertilization location,illing good quality and high efficiency.