Auxiliary assembling device for bearing sealing element

The utility model discloses a bearing sealing element auxiliary assembling device which comprises a base, two fixing plates are oppositely arranged on the base, a containing groove for containing an external bearing to be assembled is formed between the two fixing plates, screw holes are formed in the two fixing plates, studs are matched with the two screw holes in a threaded mode, and the two fixing plates and the two fixing plates are oppositely arranged. A screw groove is formed in the stud in the length direction in a penetrating mode, abutting rods are arranged in the two screw grooves in a threaded fit mode, abutting plates are arranged at one ends of the two abutting rods, the two abutting plates are located in the containing groove, and the two abutting plates are oppositely arranged; the end faces of the two abutting plates are each provided with a through groove for containing the local peripheral wall of the outer ring of an external to-be-assembled bearing. The problem that in the prior art, the b