The invention discloses a data sorting treatment method based on financial information. The data sorting treatment method comprises the following steps: fetching a main body in the financial information, and analyzing the main body to obtain segmented words; according to an analysis result, obtaining the frequency of occurrence of each segmented word, obtaining the segmented words with a high frequency according to a set frequency, and carrying out retrieval by taking the segmented words with the high frequency as keywords, matching obtained retrieval results according to a sorting code number to correspondingly classify the keywords according to the sorting code number. The main body is analyzed to obtain the segmented words to realize each-dimensionality sorting word frequency management. Secondly, since the segmented words with the high frequency are retrieved as the key words, the obtained retrieval results are matched according to the sorting code number, so that an incidence relation between the segmented words and support data is established so as to achieve the accurate application of the information. The data sorting treatment method based on the financial information can be adopted to realize automatic incidence, automatic warehousing and relevant treatment, and the treatment efficiency of financial information is improved.