The utility model relates to the technical field of
flexible display screen testing, in particular to a folding testing device for a
flexible display screen. The utility model provides a
flexible display screen folding test device, which comprises a base, a
fixed frame, a protective door, a support table, motors, an overturning plate, a clamping piece, a sector gear and the like, the
fixed frame is arranged on the base, the protective door is rotatably arranged on the front side of the
fixed frame, the support table is arranged on the front side of the top of the base, and the motors are arranged on the left and right sides of the top of the base. A turnover plate is arranged between output shafts of the motors, clamping pieces are arranged on the top of the turnover plate and the top of the supporting table in a
bilateral symmetry mode, the output shafts of the motors are further connected with sector gears, and the bumping testing
assembly is arranged on the top of the fixing frame. The motor drives the sector gear to rotate, so that the lifting frame moves up and down, the bumping condition of the flexible display screen is simulated, the durability and performance of the display screen in a dynamic environment can be comprehensively evaluated in combination with the folding test of the turnover plate, and the test accuracy is improved.