The youth ideological education discourse focuses more on the political aspects of education and guidance for the youth, so as to actually construct a set of three-dimensional political symbol system. Under the new media environment, there are a lot of problems in youth ideological education concerning the aspects of content construction, discourse context, discourse communication and discourse trend. It fundamentally hinders the promotion of youth political cultivation. Based on the discourse dilemma of youth ideological education under the new media vision, this paper probes the reasons behind it, and provides ideas and suggestions in solving the youth education discourse difficulties.