Automatic detection equipment for liquid crystal display screen production

An automatic detection device for liquid crystal display screen production disclosed by the present invention comprises a base and a conveying mechanism, the conveying mechanism comprises a limiting plate and two fixing plates, the limiting plate and the two fixing plates are fixedly connected to the top of the base, and the interior of the limiting plate is hollow; two threaded rods are rotationally connected between the outer surface of one side of each fixing plate and the outer surface of one side of the limiting plate, the outer surface of each threaded rod is in threaded connection with a threaded block, a U-shaped clamping plate in the clamping mechanism can stably clamp the liquid crystal display screen in the movable frame, and the conveying mechanism drives the movable frame to move into the detection frame; frequent manual operation is avoided, the use efficiency of the detection mechanism is improved, a second motor drives a liquid crystal display screen in a U-shaped clamping plate to rotate and