Through cloud computing, mass data storage and distribution of computing, massive data mining environment for cloud computing provides new ways and means to effectively solve the distributed storage of massive data mining and efficient computing [4]. Carry out data mining method based on cloud computing, more and more complex mass data mining can provide new theoretical and support tools. Extension of cloud computing will drive the Internet and technological achievements in the public service is to promote the depth of information resources sharing and sustainable use of new methods and new ways of traditional data mining.