Automatic docking device

The utility model relates to the technical field of automatic test equipment, in particular to an automatic butt joint device which is used for butt joint of a test base and a test product. The automatic butt joint device comprises a moving assembly arranged in a telescopic mode in the first direction, a positioning assembly arranged on the moving assembly, a fixing assembly arranged above the moving assembly and the positioning assembly and arranged in a telescopic mode in the second direction and a butt joint assembly arranged in a telescopic mode in the first direction, and the moving assembly is used for moving a test product in the first direction. The positioning assembly is used for positioning a test product, the fixing assembly is used for fixing the test product, and the docking assembly is used for pushing the test base to be plugged with the test product. In the whole process, the moving tracks of the test products are designed in advance, the final butt joint process is automatic butt joint, the