Novel mold allowing sealing cover to be ejected automatically

The utility model provides a novel mold allowing a sealing cover to be ejected automatically, and belongs to technical field of automobile sealing cover molds. The novel mold allowing the sealing cover to be ejected automatically comprises an upper mold layer, the sealing cover, a lower mold layer, a first ejection core and a second ejector core, and is characterized in that the upper mold layer is inserted into the surface of the upper top end of the lower mold layer, an upper and lower mold positioning surface is arranged on the periphery of the surface of the upper top end of the lower mold layer, a protrusion is arranged on the surface of the internal side of the lower mold layer, the upper surface of the protrusion serves as a second and lower mold positioning surface, the lower surface of the protrusion serves as a lower mold layer lower-end positioning surface, the second ejector core is inserted into the circle center of the surface of the upper top end of the lower mold layer, a limiting protrusion is arranged in the second ejector core, the upper surface of the limiting protrusion serves as a first and second positioning surface, the lower surface of the limiting protrusion serves as a second lower-end positioning surface, the first ejection core is inserted into the circle center of the surface of the upper top end of the second ejector core, and the sealing cover is placed on the surface of the upper top end of the first ejection core. The novel mold allowing the sealing cover to be ejected automatically is simple in structure, convenient to install and use and capable of improving production efficiency.