The utility model discloses a centralized management system for conventional substation equipment agents based on IEC61850 standard. The centralized management system is used for realizing centralized management and monitoring of non-IEC61850 equipment in daily operation process. The technical scheme of the centralized management system for the conventional substation equipment agents based on the IEC61850 standard is as follows: the system comprises an equipment modeling device, a pre-mounted communication device, a service mapping device and an operation monitoring device, wherein the equipment modeling device is connected with a data bus, and used for uniformly establishing models from non-IEC61850 equipment information to IEC61850 equipment; the pre-mounted communication device is connected with the data bus, and used for realizing the operation that a centralized platform acquires the information of the conventional substation equipment according to the communication interfaces and the communication protocol of the station; the service mapping device is connected with the data bus and connected with the equipment modeling device, and used for performing model mapping and communication on the non-IEC61850 equipment; and the operation monitoring device is connected with the equipment modeling device, and used for monitoring the operation conditions of the non-IEC61850 equipment connected to the centralized management platform.