The invention provides a method for formulating a test evaluation scheme of a hydraulic transmission device. The method comprises the following specific steps: collecting experimental reports of eachtest item of the hydraulic transmission device, analyzing each test item by using a potential failure mode and a consequence analysis method, and determining a weight value of each test item; settinga total score for each type of test item, and adopting a principle of equivalence for distribution of scores basically, wherein each type of test item comprises each sub-divided test item point, and the score of each sub-divided test item point in each type shall be determined according to the degree of importance of the test item point in characterizing the technical performance of the hydraulictransmission device; and setting a scoring standard for each sub-divided test item point in each type of test item, deducting points or adding points to each test result following the scoring standardaccording to the test report of each test item, and getting a final score by combining the weights. Aiming at the considerations of safety, demand, reliability, practicability and the like of the hydraulic transmission device, the interference of human factors is eliminated, and the comprehensive performance and quality level of the transmission box can be intuitively reflected through score quantification.