Boarding bridge connection precision detection device

The utility model relates to the technical field of boarding bridge detection devices, in particular to a boarding bridge airport pickup precision detection device which comprises a detection assembly used for being detachably installed at an airport pickup opening of a boarding bridge, and the detection assembly comprises a first detection element and a second detection element. The first detection element is used for detecting whether the airport pickup port and the aircraft cabin door conform to parallel abutting precision in a first direction, the second detection element is used for detecting whether the airport pickup port and the aircraft cabin door conform to alignment precision in a set plane, the first direction is perpendicular to the aircraft cabin door, and the set plane is perpendicular to the first direction. During detection, the boarding bridge abuts against the airplane, after abutting is completed, the first detection element is adopted to detect whether the airport pickup port and the airp