Enterprise supply chain cost management plays a vital role in enterprise operation.In recent years,in the era of rapid development of big data,more and more enterprises realize the importance of big data,gradually in the enterprise supply chain cost management technology,the enterprise operation and market development data dig mining,in order to improve enterprise decision accuracy,improve enterprise supply chain cost management effi-ciency laid a solid guarantee.based on this,The following will first analyze the value and significance of big data for enterprise supply chain cost management,Analyze the problems existing in the current enterprise supply chain cost management,And around the use of big data to optimize the process construction,To achieve the effective control of the procurement cost;Using big data to build an information platform,Long-term cooperation with high-quali-ty suppliers;Using big data to build a logistics system,To achieve the effective control of logistics costs;Using big data to analyze customer needs,Constantly optimize products and services;Use big data to improve marketing effi-ciency,Strengthen the control of the sales cost and other aspects,Put forward an effective strategy for big data to promote the efficiency improvement of enterprise supply chain cost management,Provide reference and suggestions for the healthy and orderly development of enterprises.