[Purpose/significance] By summarizing and commenting on the transformation of multimedia space and new space service in library, this paper exchanges with the library carrying out the transformation of multimedia space and provides reference. [Method/process] This paper discusses the practice, effect and service innovation of the video and audio appreciation space in the library of Shenyang Normal University, and puts forward the enlightenment of the innovation service of the reconstructed space. [Result/conclusion] Space transformation is the inevitable requirement of the transformation and development of university library, and it is a feasible transformation and development road to promote the flow of collection resources, improve the interaction of group reading, dig deep into the connotation of audio-visual resources, and cultivate the comprehensive quality of readers.