Aiming at the problems of low efficiency and low effect of traditional power communication information risk early warning, an intelligent early warning scheme of power communication information risk is proposed. The scheme uses the risk point algorithm model to realize the intelligent early warning of power communication information risk. The algorithm divides the power communication information risk data into partial risk and overall risk, and early warning the risk data and risk coefficient to a controllable degree. In order to improve the existing power communication information risk bearing capacity and the overall stability of the system, the research also designs the power communication information risk early warning module, which uses the intelligent early warning device to record and analyze the power communication information risk data, so as to better analyze and alarm the power communication information risk. Through experiments, the early warning error rate of the research algorithm is very low, only 1.11%.