COB packaging LED display screen supporting structure

The utility model relates to the technical field of display screen supporting, in particular to a COB packaging LED display screen supporting structure which not only can clamp display screens with different widths, but also can adjust the clamping height of the display screens, and is low in limitation, convenient to use and high in practicability and reliability. Comprising a supporting plate, a lead screw, two sets of sliding blocks, a clamping plate and four sets of supporting devices, a sliding way is arranged at the upper end of the supporting plate, the lead screw is rotationally installed on the supporting plate, external threads with opposite rotating directions are arranged on the left portion and the right portion of the lead screw, and the two sets of sliding blocks are installed in the sliding way of the lead screw in a sliding mode and screwed with the left portion and the right portion of the lead screw respectively. The two clamping plates are fixedly installed at the upper ends of the two sli