Abstract: In this paper, a kind of line type close planting cotton straw shovel-puller is designed, which can be used to press, cut, guide, transport and lay cotton Straw in the field. Using SolidWorks software to carry on the 3 D geometry modeling to the machine tool, carries on the design and the analysis to the main working parts, guarantees the machine rationality and the applicability. Calculate the transmission system, get the gear ratio, design the appropriate number of bevel gear teeth, to ensure the normal work of the walking pull-up device. Using Solidworks software to build the whole machine model of the line close planting cotton stalk shovel-paving machine, and then extract the machine frame and the shovel-knife to save as x-t format, and import it into ANSYS workbench for static analysis. The results of statics analysis show that the maximum displacement and stress of the rack are 0.20454 mm and 2.327 MPA respectively, which is far lower than the maximum yield strength of the rack material, and the maximum displacement and stress of the shovel blade are 0.31748 mm and 4.5515 MPA respectively, far Below the maximum yield strength of the blade material. The results of the study provide theoretical basis for the machine to achieve mass production, and can also provide reference for the design of other agricultural machinery.