Digital library has become an effective platform of national reading, people can read on line, download or shared digital resources and so on. With the explosive growth of digital information resources, how to effectively solve the massive digital library information storage and process resources, meanwhile make resources of digital libraries that lie in different regions and have different types integrated has become a hot research. This paper based on universal reading platform of Anhui Education Press digital library of public services, research the architecture platform of digital library based on cloud computing, in use of distributed storage and parallel computing characteristics of cloud computing, which providing a feasibility study for the construction of digital library of the Press.