The invention discloses an intraoperative intestinal decompression suction device, which comprises a hose, a hard tube joint arranged at the inlet end of the hose, a tube sleeve, a
sewage collecting
bottle, an exhaust tube and a negative pressure suction unit, wherein one end of the tube sleeve is fixedly sleeved on the hard tube joint, and the other end of the tube sleeve is arranged freely; the tube sleeve can be folded towards two ends of the hard tube joint; a joint I connected with the hose and a joint II connected with the exhaust tube are arranged on the
sewage collecting
bottle; and the exhaust tube is connected with an air inlet of the negative pressure suction unit. According to the intraoperative intestinal decompression suction device, the hard tube joint is connected with an intestinal tube, the intestinal tube is bound on the hard tube joint, and the tube sleeve is folded to be bound on the intestinal tube; the tube sleeve can collect
intestinal contents leaked from the juncture of the intestinal tube and the hard tube joint; the hose is relatively long, and
sewage is convenient to
discharge, so that the
intestinal contents can be prevented from infecting abdominal cavities and operative incisions of patients; and the negative pressure suction unit can suck
odor in the sewage collecting
bottle and make the inside of the sewage collecting bottle be in the negative pressure state, so that the
intestinal contents enter the sewage collecting bottle smoothly.