Grabbing assembly and typesetting machine

The grabbing assembly is applied to a typesetting machine, the grabbing assembly comprises a mechanical arm, a mounting frame and an adsorption structure, the mounting frame is arranged on the mechanical arm, the adsorption structure comprises two adsorption bases arranged on the mounting frame and adsorption devices arranged on the adsorption bases, the adsorption devices are used for adsorbing materials, and the adsorption devices are used for adsorbing the materials. The adsorption base comprises first adsorption parts, at least one first adsorption part is a movable adsorption part, and the movable adsorption parts are movably arranged in the length direction of the mounting frame. According to the technical scheme, the adsorption structure is arranged to be an adjustable structure, the flexible suction nozzles on the two first adsorption parts can be adsorbed on the end face close to the periphery of the battery string as much as possible, and meanwhile, the flexible suction nozzles on the first movable