The invention discloses a telephone appeal text classification algorithm based on DenseNet facing the electric power field, belonging to the technical field of text classification algorithms, through preprocessing the text to be classified, data augmentation, establishing a vocabulary dictionary, word vector id matching, and word vector reduction Dimensions, concatenated eigenvalues, and random permutations and combinations of concatenated eigenvalues are used to obtain a text classifier, and the text classifier is used to classify text. The DenseNet-based phone appeal text classification algorithm for the electric power field provided by the present invention can effectively make up for the shortcomings of traditional algorithms, and can well adapt to the characteristics of strong professionalism, large length differences, and mixed characters and numbers in electric power appeal texts. On the premise of ensuring the classification accuracy, the complexity of the model is reduced, and the rapid and accurate classification of the telephone appeal text in the electric power field is realized, which satisfies the classification requirements well.