The invention discloses a processing unit with group craft of jet aeration, bamboo carbon absorption and ultrafiltration yielding water, which is characterized by the following: comprising exhaust pipe, clear-water reservoir, ultrafiltration tube, treating room, fluid jet aerator, bamboo carbon layer, inlet pipe, source of power and controller; connecting the inlet pipe with the treating room; arranging the bamboo carbon layer, the fluid jet aerator and eductor in the treating room; equipping the bamboo carbon layer in the middle part of the treating room; arranging the fluid jet aerator at the one side of the bamboo carbon layer; communicating the air inlet pipe with outdoor; connecting the source of power and the controller; arranging the ultrafiltration tube at the other side of the bamboo carbon layer; communicating the ultrafiltration tube with the clear-water reservoir; arranging pump in the ultrafiltration tube; connecting the source of power and the controller with the pump. This invention possesses small accommodation area, which can resolve the problem of unrealized centralized processing waste water in community of small town and village.