Novel bladder irrigation drainage device

The utility model belongs to the technical field of drainage devices, and provides a novel bladder irrigation drainage device which comprises a device bottom plate and a connecting mechanism, a supporting frame is vertically and fixedly connected to the surface of the device bottom plate, a liquid storage bag is detachably and movably arranged on the front side of the supporting frame, a conveying cavity is formed in the supporting frame, and the connecting mechanism is connected with the liquid storage bag. A liquid storage tank is arranged on the surface of the device bottom plate and located on the front side of the supporting frame, a sealing cover is detachably arranged on the top of the liquid storage tank, and the liquid storage bag communicates with the sealing cover through a connecting mechanism. According to the novel bladder irrigation drainage device, drainage liquid in the liquid storage bag can enter the liquid storage tank through the arrangement of the connecting mechanism, so that the liquid