The relationship between learning goal orientation and innovative behavior is one of hot issues in the fields of innovation，but existing researches on impact mechanism of the two variables are not comprehensive enough．Based on analysis of conversation of resource theory, this paper built a new theoretical model with two variables, knowledge transformation and networking ability. Then, through 385 questionnaires, we discuss about the relationship between learning goal orientation and employees’ innovation behavior, as well as examine the mediation effect of knowledge transformation and the moderation effect of networking ability on the relationshipn. The results showed that (1)learning goal orientation’s positive impact on innovative behavior was mediated by knowledge transformation; (2)the networking ability moderated the relationship between learning goal orientation and knowledge transformation; (3)the networking ability moderated the mediated relationship through knowledge transformation.