Adjustable helmet display image source module

The invention provides an adjustable helmet display image source module which is used in the technical field of airborne helmet parts. The module comprises a display drive part (1) and a display image source part (2). The display image source part (2) is disposed on a helmet (3), and the display drive part (1) is connected with a trailer card (5) through a connection line (4). The trailer card (5) is connected with the display image source part (2). The module also comprises a connection part (6), wherein one end of the connection part (6) is movably connected with an opening I (8) in the trailer card (5), and the other end of the connection part (6) is movably connected with an opening II (9) in the display image source part (2). The module provided by the invention is simple in structure, can achieve the rotating adjustment of the relative position of the display image source part (2) and the trailer card (5) in any direction conveniently and reliably, and finally improves the image display effect of a helmet display system.