Movable chromatographic column

The utility model belongs to the technical field of chromatographic columns, and particularly relates to a movable chromatographic column which comprises a chromatographic column working vehicle, the chromatographic column working vehicle is provided with an underframe, wheels are arranged at the bottom of the underframe, a mounting seat is arranged on the outer side surface of each wheel, a rotating shaft is arranged at the top of each mounting seat, and a fixed seat is arranged at one end, far away from each mounting seat, of each rotating shaft. The top of the bottom frame is fixedly connected with supporting frames, a cross beam is arranged between the supporting frames, the center of one side of the cross beam is fixedly connected with a supporting block, the end, away from the cross beam, of the supporting block is fixedly connected with a hoop, and the end, away from the supporting block, of the hoop is fixedly connected with a rectangular block. A spring is fixedly connected to one side of the rectang