Abstract: In order to solve the current problems of low informatization level and extensive management of railway machine-made sand yards, this paper designed an intelligent production management system for railway machine-made sand that covered production, equipment, personnel, quality, safety, and environmental protection. The system implemented real-time monitoring of environmental indicators such as dust, noise, and vibration, as well as equipment fault diagnosis and early warning through sensors and fault diagnosis technology, achieved rapid quality detection of machine-made sand products through millimeter wave and image processing technology, implemented intelligent dispatching of machine-made sand yards in terms of environmental protection, quality, production, and safety through intelligent analysis. The application shows that the system improves production management efficiency and product quality, reduces economic losses caused by personnel safety and equipment failures, and can provide reference for the information construction and management of railway machine-made sand yards.