Abstract:The optimization of innovative learning network plays an important role in promoting the cluster innovation development of equipment manufacturing industry. On the basis of analyze the formation mechanism of cluster learning mechanism, the paper uses social network analysis method to empirical research the equipment manufacturing industry cluster innovation learning network and optimization path by taking engineering machinery industry cluster of Xuzhou as an example. The research shows that external knowledge technology introduction and internal learning and innovation are the main way of the equipment manufacturing industry cluster innovation learning mechanism formation, the key to innovation lies in the efficient transfer of explicit knowledge technology and the transformation of tacit knowledge technology; Xugong Group is the main leader of Xuzhou engineering machinery industry cluster innovation learning network, but its independent innovation and leading ability need to be promoted; At the middle level of the network, the enterprise develops rapidly, but the weakness of enterprise scale strength restricts its innovation backbone and conduction drive in the network. Accordingly, the paper puts forward to playing leading role of the leading enterprises and conduction function of the backbone enterprises, strengthening the learning cooperation with external advanced science and technology enterprise, and using the internet to enlarge the core advantages of cluster innovation and other countermeasures and suggestions.