Bellyband capable of not influencing use of drainage tube during use

The utility model relates to a medical auxiliary tool, in particular to a bellyband which does not affect the use of a drainage tube. The bellyband comprises a bellyband assembly and a fixing assembly, the abdominal belt assembly comprises five telescopic belts and four pieces of elastic cloth, the five telescopic belts are arranged in parallel at intervals, gaps formed by the five telescopic belts are filled with the four pieces of elastic cloth, at least one wiring hole is formed in the three telescopic belts located in the middle, and air holes are formed in the elastic cloth in the length direction; a main body of the fixing assembly is a piece of elastic covering cloth, the covering cloth is provided with three long holes, the positions of the three long holes are matched with the positions of the three telescopic belts located in the middle, the covering cloth is connected with the bellyband assembly through hook-and-loop fasteners, and the wiring holes are exposed after the covering cloth and the belly