The present invention belongs to the power system field and relates to a power distribution transformer intelligent control system. According to the power distribution transformer intelligent control system, on-line real-time monitoring can be performed on a transformer through a master station server or a mobile phone terminal. The power distribution transformer intelligent control system comprises an intelligent power distribution transformer module, a system monitoring platform and a user terminal management module; the intelligent power distribution transformer module includes a power distribution transformer, a micro-controller and a communication adapter, wherein the power distribution transformer is electrically connected with the micro-controller, and the micro-controller is electrically connected with the communication adapter; the system monitoring platform includes a master station server and an information processing system, wherein the master station server is in inter-communication connection with the information processing system; and the user terminal management module comprises a handheld monitoring client and a WEB accessing end, wherein the handheld monitoring client and the WEB accessing end are in inter-communication connection with the master station server, and the handheld monitoring client and the WEB accessing end are in direct inter-communication connection with the intelligent power distribution transformer module through a wireless communication module.