Combined short-necked anti-counterfeiting bottle cap and short-necked anti-counterfeiting container

The invention discloses a combined short-necked anti-counterfeiting bottle cap and a short-necked anti-counterfeiting container, which relate to sealing devices of containers. The combined short-necked anti-counterfeiting bottle cap is simple in structure, convenient in assembly and suitable for short-necked anti-counterfeiting containers in various specifications. The combined short-necked anti-counterfeiting bottle cap comprises an inner cap and a combined sleeve, the upper portion of the combined sleeve is arranged in the inner cap and matches with the inner cap, the lower portion of the combined sleeve is disposed in a fixing device fixed with a container bottle neck, the fixing device consists of an axial fixing device and a peripheral fixing device, and the lower end of the peripheral fixing device is positioned above the lower end of the axial fixing device.