Electric shock mechanism and electric shock device

The embodiment of the utility model relates to the technical field of electric shock devices, in particular to an electric shock mechanism and an electric firing device, and the electric shock mechanism comprises a shell, a battery module and a locking piece. The shell is provided with a containing cavity and an opening. The battery module is contained in the containing cavity, the battery module is provided with a first abutting wall, a second abutting wall and a limiting wall, the first abutting wall and the second abutting wall are oppositely arranged in the first direction, the first abutting wall is perpendicular to the limiting wall, and the first abutting wall, the second abutting wall and the limiting wall jointly define a limiting groove. The locking piece is installed on the shell, part of the locking piece is contained in the containing cavity, the locking piece can move between the first preset position and the second preset position, and the locking piece is provided with a third abutting wall. A