Abstract: With increasing development of internet technology，traditional education methods and teaching models are facing great challenges.It is urgent to explore a new teaching mode to stimulate students' interest in learning.Teaching mode of flipped classroom in agricultural hydraulic engineering professional courses under background of new engineering was explored.Flipped classroom teaching concept was used and this reverse-order teaching mode was adopted in teaching process of agricultural hydraulic engineering courses.Through teaching links such as class preparation before class，class flipping，and class effect evaluation，it was expected to improve students' active learning of professional knowledge and initiative and ability to analyze and solve problems，strengthen cultivation of innovative consciousness and ability，which would provide new ideas for innovative teaching methods and models of agricultural hydraulic engineering in Henan University of Science and Technology.