This paper analyzes the organizational evolution and the organization efficiency of the social logistic system of military logistics, and points out that the hierarchical organization and the market organization constitute the basic organization form of the process of our army logistics support system change, and there are many intermediate organizations; The logic of the social security system changes the logical starting point of the existing bureaucratic logistics support organization inefficiency and organizational ineffective transaction cost expansion characteristics; through the graphic model analysis, reveals our military logistics socialization system change process is From the existing planned economic system formed under the closed security level organization within the management of the transaction to the social security market organization of the external transaction of the conversion process; carried out two kinds of logistics support system of organizational cost comparison model analysis; by repeated game model Analysis, this paper argues that the implementation of military logistics socialization to avoid local service enterprises "opportunistic" behavior strategy should be a reasonable choice to control the number of single transactions, a modest increase in the number of transactions, through repeated games to local service enterprises trading behavior based on more Future revenue considerations, change the "opportunist" tendencies of their actions to improve logistical efficiency.