The invention relates to an intelligent control charging device of a horizontal and continuous charging electric arc furnace and a using method. The intelligent control charging device of the horizontal and continuous charging electric arc furnace comprises a raw material feeding device, high bunker equipment, a belt conveyer, a mixing machine, a distribution machine and a control system. The intelligent control charging device of the horizontal and continuous charging electric arc furnace and the using method are designed aiming at the characteristics of the horizontal and continuous chargingelectric arc furnace, the device is reasonable in whole configuration, the charging process is automated, a computer intelligent system is applied, thus the advantages that remote operation is achieved and the automation degree is high are achieved, manual operation is reduced, the labor intensity of workers is reduced, the labor environment of workers is reduced, the labor efficiency is improved, economic benefits are increased, meanwhile the materials can be accurately added, automated control is achieved in the full process, time delaying caused by manual charging is reduced, the production efficiency is improved, the product quality is greatly improved, and very high economic and practical valve is achieved.