Stoma base plate capable of preventing intestinal stoma prolapse

The utility model provides a stoma base plate capable of preventing intestinal stoma prolapse, and belongs to the technical field of medical instruments. Comprising an ostomy base plate body, a bonding piece is fixed to the ostomy base plate body, a protective film is fixed to the bottom of the bonding piece in a bonding mode, an installation ring is fixed to the top of the ostomy base plate body, an internal thread is arranged on the installation ring, a fixing ring is fixed to the edge of the protective net, and the fixing ring is fixed to the edge of the protective net. An external thread matched with the internal thread is arranged on the inner wall of the screwing cover; by arranging the screwing cover, the protective net and the mounting ring, the protective net can block the outer side of a stoma, so that stoma prolapse is avoided, the meshes in the protective net are hexagonal, good air permeability and attractiveness are achieved, the diameters of the meshes are large, normal defecation or urination