Overturning warning screen for road maintenance construction

The utility model discloses a turnover warning screen for road maintenance construction, and belongs to the technical field of vehicle-mounted equipment. The utility model discloses a turnover warning screen for road maintenance construction. The turnover warning screen comprises a display part; a groove body is formed in the frame; one end of the connecting rod is hinged to the middle of the side wall of the display part, the other end of the connecting rod is hinged to the inner wall of the frame, a guide part is arranged at the bottom of the display part, the guide part is arranged in the groove body in a sliding mode, and when the guide part moves to the two ends of the groove body, the display part is perpendicular to or parallel to the frame; the display part can freely slide to achieve a horizontal or vertical state, and when the display part is in the horizontal or vertical state, the display part does not slide, so that higher stability can be achieved, the diversity of installed vehicles is improved