Rolling type system for automatically calculating material demand plan

The invention discloses a system for automatically calculating a material demand plan in a rolling manner in the technical field of manufacturing management. The system comprises an order demand which comprises order sales and sales prediction, and a sales order of a product issued by a system CRM or rolling sales prediction; after business approval, a purchase order or production work order is converted through one key according to the production attribute of the basic data of the product, and production scheduling is carried out; the rolling type system for automatically calculating the material demand plan is reasonable in structural design, improves the cooperation capability of the whole supply chain, meets the sales delivery efficiency, improves the expandability of the system, assists customers in realizing the intelligentization and digitization of production management, has better economic and social benefits, strictly controls the normativity of purchasing work, and is suitable for popularization an