Abstract: With the development of China’s agricultural modernization, intelligent agricultural machinery and equipment is also developing at a high speed. Intelligent agricultural machinery is to integrate agricultural machinery with information technology and develop intelligent agricultural machinery products to promote agricultural production and improve farmers’ income.This paper centers on the classification of advanced intelligent agricultural machinery applied to major crops in Heilongjiang Province from ploughing to harvesting, and puts forward the main trends and objectives of intelligent agricultural machinery in our province in the future. The research and development of intelligent agricultural machinery is of great significance for improving the development level of agricultural machinery industry and promoting agricultural modernization.