Abstract: The preconditions to establish dynamic mechanism model of the environmental technology innovation for enterprises were proposed based on comprehensive analysis of the varied dynamic mechanism models put forward by experts.The paper analyses the basic method and process for establishing the model,i.e.,the yearly operation cost model of the environmental technology innovation was established by making use of the yearly operation cost method to control the pollution and by relying on the scientific institution.The paper also illustrates the reason for setting the minimum yearly expenditure by enterprises and the amount of penalty for companies that might not control the pollution within the deadline.Finally,it briefly analyses the countermeasures to assure the driving force to conduct environment technology innovation for enterprises.