Capping device

The invention discloses a capping device which comprises a capping transmission assembly, a bottle head pressing assembly capable of rotating and lifting and a capping cutter assembly capable of rotating and swinging. The capping transmission assembly comprises a capping transmission assembly mounting structure, a bottle pressing head lifting power assembly for lifting the bottle pressing head assembly and a bottle pressing head rotating power assembly for rotating the bottle pressing head assembly; the capping cutter assembly comprises a bottle supporting assembly used for supporting bottles and a capping cutter. The capping tool rest, the bottle pressing head and the bottle support are all designed to be fast disassembled and fast replaced, and specification parts are convenient to replace; the whole capping process is flexible, and the capping position is more attractive and compact; the pressing container is pressed in a non-rigid manner, so that the phenomena of bottle explosion, bottle breaking and the