Intestinal decompression device

The utility model discloses an intestinal decompression device, and relates to the technical field of intestinal drainage. Comprising a fixing box, a guide mechanism used for intestinal decompression is arranged in the fixing box, a suction mechanism and a closure mechanism which are used for preventing blockage are further arranged in the fixing box, the suction mechanism comprises a rotating column, the bottom of the rotating column is fixed to the fixing box, and a rotating block is fixedly connected to the outer side of the rotating column. Through the arrangement of the suction mechanism and the guide mechanism, decompression can be conducted on the intestinal tract through cooperation of the drainage tube, the fixing tube and the extension tube, meanwhile, through cooperation of the motor, the idler wheel and the arc-shaped plate, continuous extrusion can be conducted on the extension tube through cooperation of the idler wheel and the arc-shaped plate, and therefore suction force is generated; and mean