The invention relates to a resin anchoring agent repeated bag breaking and stirring assembly comprising a front bag breaking member, at least N groups of middle bag breaking members and at least N groups of rear stirring members which are mounted on an anchor cable, the one front bag breaking member is arranged on the front end portion of the anchor cable, and the N is an integer greater than or equal to 1; and the front bag breaking member, the N groups of middle bag breaking members and the rear stirring members are arranged in the length direction of the anchor cable from front to back at intervals. The invention also discloses an operating method of the resin anchoring agent repeated bag breaking and stirring assembly. The resin anchoring agent repeated bag breaking and stirring assembly and the operating method can well solve the problem that during anchor cable support construction, the capacity for breaking anchoring agent packaging bags and stirring and mixing a resin anchoringagent by a pure anchor cable body is poor. The resin anchoring agent repeated bag breaking and stirring assembly and the operating method can be widely applied to mines, tunnels, dams, slopes and other supporting projects, the defect that the anchor cable bag breaking capacity and the anchoring agent stirring capacity are poor is effectively overcome, influences of bulk resin anchoring agent packaging bags on the anchoring quality are avoided, and important economic and social benefits are achieved.