Substrate conveying device for flat panel display

The utility model discloses a substrate conveying device for a flat panel display, and relates to the field of plate conveying devices. Comprising a conveying belt frame body, a conveying belt body is arranged on the inner side of the conveying belt frame body, supporting legs are fixedly installed at the bottom of the conveying belt frame body, adjusting mechanisms are fixedly installed on the conveying belt frame body and located on the two sides of the conveying belt body, a positioning frame body is fixedly installed on the conveying belt frame body, and a servo electric push rod is fixedly installed on the positioning frame body. A connecting supporting leg is fixedly installed at the output tail end of the servo electric push rod, an adjusting plate is fixedly installed on the connecting supporting leg, a buffering silica gel pad is fixedly installed on the surface of the adjusting plate, and a limiting mechanism is arranged between the adjusting mechanisms. After the base plate is conveyed to the adjus