FPC flat cable testing device

The utility model relates to the technical field of flat cable testing, in particular to an FPC flat cable testing device which comprises a jig seat, a testing copper sheet a is fixedly installed on one side in the jig seat through a fixed block, a movable block is connected to the other side in the jig seat in a sliding mode, and a testing copper sheet b is fixedly installed on the bottom side of the movable block. The outer side of the movable block is rotationally connected with a transmission stud through a connecting seat, the transmission stud penetrates through and is in threaded connection with the side part of the jig seat, the upper end of the jig seat is fixedly provided with a test display lamp through a lamp holder, and the test copper sheet a is electrically connected to the input end of the test display lamp through a wire a; the test copper sheet b is electrically connected to the output end of the test display lamp through a wire b, and the upper end of the fixed block and the upper end of th