The invention relates to a dynamic production scheduling system and a production scheduling method for a composite material workshop. the methodcomprises the steps: reading perception data of a workshop Internet of Things perception system in real time, including workshop workpiece processing real-time data and production disturbance event information, and obtaining disturbance events, such as a workshop workpiece processing state, an equipment fault, a production schedule delay, an alignment problem, and the like; And based on the perception information, analyzing the current resource use condition and the influence generated by the disturbance event, and feeding back the current resource use condition and the influence to the production scheduling calculation module in real time. Throughcoagulation, analysis and mining of actual machining process data, a production scheduling knowledge base is formed, and all process procedure knowledge, procedure machining resource configuration knowledge and the like of the workpiece machining process are stored; And after the production scheduling calculation module receives the rearrangement instruction, the corresponding technological process, stations corresponding to the processes, and resource configuration data and process processing man-hour data of equipment/personnel can be automatically generated according to the characteristicsof the workpieces, so that the production scheduling scheme is calculated and output, and the production scheduling efficiency is improved.