Abstract:Based on the theory of social network and knowledge innovation, decoupling was studied for the enterprise technology innovation network, construction of knowledge network and cooperation innovation network model of network embedded in each other, to our country high-tech company HW as the empirical object, and the network characteristics (center for structural holes and concentration) analysis in combination with negative binomial regression analysis of cooperation network and knowledge network characteristics and innovation performance: the relationship between the structure of knowledge network the more holes, more conducive to research and development personnel to gain new knowledge from outside;Collaborative networks at the same time the structure of the hole, the more the more organized exploratory innovation.Knowledge network center concentration and the inverted U relationship between exploratory innovation of organization;Collaborative networks at the same time the center of the concentration of negative correlation with exploratory innovation of organization.Innovation network of decoupling research opens up a new perspective for the innovation research, helps to reveal the essence of innovation.