Novel drainage tube fixing device

A novel drainage tube fixing device comprises a fixing frame, an arc-shaped plate is arranged on the side, attached to the human body, of the fixing frame, a pressing part is arranged on the arc-shaped plate, and an elastic belt connected with the human body is arranged on the fixing frame; a cavity is formed in the fixing frame, a supporting part is arranged in the cavity, the supporting part corresponds to a to-be-drained position, and the supporting part is in sliding connection with the fixing frame; the supporting part comprises a supporting plate connected with the fixing frame in a sliding mode, a through hole is formed in the supporting plate, and a drainage tube is arranged in the through hole. The drainage tube fixing device is easy to operate and convenient to use, the weight of the fixing device is reduced, then the load of the fixing device on the body of a patient is reduced, meanwhile, the contact position of a drainage tube and the body of the patient is convenient to observe, and the drainage