Bone conduction sounding device and bone conduction earphone

The utility model discloses a bone conduction sounding device and a bone conduction earphone. The bone conduction sounding device comprises a housing, an elastic sheet, a vibration assembly, a stator assembly and a stopper. The shell comprises an inner cavity and is provided with a first opening end; the vibration assembly is arranged in the inner cavity; the first elastic sheet is connected between the shell and the vibration assembly; the stator assembly is fixed relative to the shell and used for driving the vibration assembly to vibrate. The stop piece is arranged at the first opening end of the shell, and at least part of the stop piece and the vibration assembly are oppositely arranged in a spaced mode. According to the bone conduction sound production device, the bone conduction sound production device is provided with the stop piece, at least part of the stop piece is opposite to the vibration assembly so as to limit the maximum displacement of the vibration assembly, the stop piece is used for protec