Computer mainboard memory bank automatic plugging assembly and device

The utility model relates to the technical field of computer mainboard testing, and discloses a computer mainboard memory bank automatic plugging assembly, which comprises a mounting frame, a plug-in guide and a driving part, the driving part is mounted on the mounting frame; a guide rod is arranged on one side, opposite to the driving part, of the mounting frame, the guide rod is in sliding connection with the plug-in guide part, and the plug-in guide part is detachably and fixedly connected with the driving part; the guide plug-in unit comprises an adapter used for installing the memory bank and connected with the memory bank socket in an inserted mode. The two sides, parallel to the extending direction of the guide rod, of the guide insertion piece are each provided with at least two cams, and the arrangement direction of the cams is parallel to the extending direction of the guide rod. The utility model further discloses a computer mainboard memory bank inserting and pulling device which comprises the com