Abstract: In this paper, the evaluation system of experimental method of agricultural machinery applicability evaluation was established by using the analytic hierarchy process （AHP）, and the influence factors and levels, performance index and weight were determined by Delphi method. The applicability of agricultural machinery was assessed by experimental method and evaluation method. At the same time, the evaluation theoretical model of experimental method of agricultural machinery applicability evaluation was constructed, and the specific operation method of evaluation theoretical model of experimental method of agricultural machinery applicability evaluation was determined. Through the analysis of case study, the evaluation model had objectively true features, and applicability for agricultural machinery, maneuverability, and evaluation results were consistent with the actual situation.