Abstract: In order to realize the effective allocation of manufacturing resources in cloud manufacturing environment, a manufacturing resource service allocation method based on information axiom under mixed QoS condition was proposed. Firstly, method distinguish the mixed QoS index, the information content of the index was calculated based on the information axiom, and the semantic phrase was transformed into fuzzy number by using fuzzy trigonometric number, building a mixed QoS index method to calculate the volume. According to the information of each QoS index and the corresponding weight, the comprehensive information of manufacturing resources was calculated and sorted to achieve the optimization of manufacturing resources allocation. Finally,the effectiveness of the method was verified by an example.