Display device and display device adjusting method

The embodiment of the invention provides a display device and a display device adjusting method.The display device comprises a supporting frame, a translation mechanism and a display board, the translation mechanism comprises two first vertical shafts provided with first supporting rods, a second supporting rod and a first motor, a supporting side plate is arranged at the top of the supporting frame, and the two first vertical shafts are installed on the two sides of one side face of the supporting side plate; the free end of the first strut is hinged to one end of the second strut, and the other end of the second strut is hinged to the back of the display board. In the embodiment of the invention, the first motor drives the two first vertical shafts to rotate in opposite directions so as to drive the first support rod and the second support rod to unfold or fold, so that the forward movement or backward movement of the display plate is realized, the front-back distance of the display plate is intelligently a