The invention relates to a message-routing-based state monitoring data interface configuration method, which is characterized by comprising the steps of: interface configuration of a data exchange system on a data interface platform, data exchange configuration of the data exchange system on the data interface platform, and data exchange carried out by the data interface platform through a data exchange engine according to the interface configuration and the data exchange configuration. The method disclosed by the invention aims to solve the problem that data interaction is needed between the state monitoring application of electric transmission and transformation equipment and a plurality of external network systems, a universal data interaction scheme is abstracted, and a standard universal interface platform irrelevant to a specific business is realized based on message routing. On the interface platform, by configuration of interface attributes and message routing, a state monitoring data exchange model of the electric transmission and transformation equipment can be established quickly, the business data can be associated automatically, and the requirement for accessing various state monitoring data is met; and the work load for interface development and deployment can be reduced greatly.