The current situation ofgrain drying technology and equipment in Liaoning province was analyzed, including drying technology, structure of drier,heat source, detection and control. The problems and disadvantages existing in the drying industry were summarized. The development trend ofgrain drying technology was analyzed. The suggestions, including energy-saving and emission-reduction technology, intelligent control technology and upgrade and update of theheat source, were put forward, whichhas an importantguiding significance for expediting the development of thegrain circulation industry.