1 A joint cultivation of cassava seed stalk stick machine, comprising: racks and racks were installed in the guide kind of ministry, kind of stem rod cutting unit, ditching department, repression and the casing portion, the guide colors of the colors of the stem portion is provided in the top bar cutting unit, the ditching of the colors of the stem portion is provided in the lower end of rod cutting, part of the repression and disposed in said casing portion after trenching.