Aiming at three-person multi-conflict situations, the integration model of non-cooperative three-person games is established. According to the resource restraints of the players, feasible strategy string sets and the synthetic outcome space for multi-conflict situations are obtained. The synthetic outcome payoff function values for each player are calculated, and then the integration model of non-cooperative three-person games in multi-conflict situation is established. An example is provided to illustrate the proposed model.