This paper takes BIM information technology application as education innovation of architectural universities, and makes a research of the BIM revulsive mechanism in four aspects: education technical support, innovative resources network, teachers’ teaching ability and absorptive capacity of students, 24 induction factors are taken into consideration. The Structural Equation Model (AMOS) used to reveal the inter-relationships among those factors and used to construct a revulsive model of BIM information technology educational innovation, and then crucial revulsive path and 13 crucial revulsive factors are proposed. Results suggest that education technical support and absorptive capacity of students separately has maximum direct and total effects on BIM information technology education innovative behavior. Finally, the appropriation revulsive strategies are proposed. This study provide model and practice guidance for improving the architectural universities BIM Information Technology Innovation.