The invention discloses a method for extracting journal paper unstructured data based on an electric power technology. The method includes the steps of inputting titles of a paper and a corresponding paper path by a user, converting the paper into text information by a data extracting module, then judging whether an extracting condition exists or not from text information content, beginning to extract author information, abstract and keyword information after the extracting condition exists, and converting the author information, the abstract and the keyword information into structured data and storing the structured data into a storage cell of a new system of a website after extraction is conducted. According to the method for extracting the journal paper unstructured data based on the electric power technology, relevant information can be rapidly and efficiently extracted from a paper of an old system of an electric power technology magazine website and the relevant information is converted into structured data and recorded into the storage cell of the new system of the website, therefore, the structured data can be indexed in the new system as required, work efficiency is improved to the maximum, and workload is reduced.