Self-correcting power supply docking device

The utility model relates to a self-rectification type power supply butt joint device. The device comprises a male butt joint plate and a female butt joint plate, a plurality of first through holes are formed in the male butt joint plate, and a plurality of corresponding second through holes are formed in the female butt joint plate, and is characterized in that deviation rectifying ends are fixedin the first through holes, and telescopic ends matched with the deviation rectifying ends are fixed in the second through holes; the deviation rectifying end comprises a T-shaped electricity takinghead and an insulating shell connected to the T-shaped electricity taking head in a sleeving mode, the T-shaped electricity taking head comprises a connecting rod and a butt joint block at the front end, and a first wiring terminal is fixed to the rear end of the connecting rod. The telescopic end head comprises a T-shaped power supply head and an insulating outer sleeve arranged on the T-shaped power supply head in a slee