This　paper　concerns　a　second-order　N　interacting　stochastic　particle　system　with　singular　potential　for　any　dimension　n　≥　2.　By　some　estimates　of　total　energy　of　the　system,　we　prove　that　there　is　no　collision　among　particles　almost　surely　in　any　finite　time　interval,　then　the　well-posedness　of　this　interacting　particle　system　can　be　established.　©　2020　Rong　Yang.