Abstract: To meet requirements of advanced machinery equipment applying to cultivation work for facility horticulture and hilly mountain area，design thoughts and key technologies were analyzed based on the overview of micro-tillage machine′s study status at home and abroad.Major components such as overall structure，choice of power，transmission chain，integrated housing gearing，rotary blades，clutch handle and so on were discussed in detail.Comparing with current market sales，the new type of micro-tillage machine designed would be a larger increase in function.