Abstract: The purpose of this paper is to analyze the prospect that how the key technologies of artificial intelligence can be applied in the power communication network under the background of energy Internet. First, this paper conducts extensive research of the principle of various kinds of machine learning algorithms, as well as the most popular industry application platform. Then, combined with the actual production, this paper analyzes the adaptability and practical application value of machine learning which can be used in actual operation and maintenance work of power communication network. Finally, this paper gives the summarization. It can be seen that the artificial intelligence represented by machine learning technology is able to play an important role concerning about the whole life cycle control of the power communication network, which will provide typical examples for the construction of the energy Internet and the new type power system.