The invention relates to a system for separating equipment management data from production service data, which comprises an industrial gateway, wherein the industrial gateway is provided with a physical safety switch module, a data processing strategy module, a data cleaning module, a data separation module, a factory intranet transmission module, a cloud platform transmission module, a data acquisition module, a network communication module and a serial port communication module; the physical safety switch module is connected with a safety mode switch and a safety mode indicating lamp on an industrial gateway shell; the data processing strategy module is connected with the data cleaning module, the data separation module and the network communication module; the data acquisition module, the data cleaning module and the data separation module are connected in sequence; the data acquisition module is connected with the network communication module through the factory intranet transmission module and the cloud platform transmission module. According to the system, the data authority separation of the factory internal information network and the industrial Internet is realized under the data label dimension .