The utility model discloses an experimental device for high flux purification, including purification pipe support body, the bottom of purification pipe support body is provided with the bottom plate, the bottom plate top has just set gradually centrifuge tube rack, purification pipe fixed establishment and apron from bottom to top on purification pipe support body, the last centrifuging tube fixed orifices that is provided with of centrifuge tube rack, be provided with the centrifuging tube in the centrifuging tube fixed orifices, be provided with the purification pipe on the purification pipe fixed establishment, the below of purification pipe is connected with the rubber tube, be provided with flow speed controller on the rubber tube, the centrifuging tube sets up under the purification pipe. This device has improved experimental efficiency, effectively avoids the pollution of impurity in the experimentation, improves the experiment accuracy, has effectively reduced the experiment operation step.