Portable rapid consistency test box and coil plate test method thereof

The invention discloses a portable rapid consistency test box and a coil plate test method thereof. The portable rapid consistency test box comprises a test box body, a double-wing test ring and a test scale drawing plate, the upper part of the test box body is an upper cover capable of being opened and closed, a group of vertical track grooves are formed in opposite side surfaces in the test box body, and the test box body is provided with a horizontal adjusting device; the double-wing test ring comprises a hollow circular tube, a pair of symmetrical double wings extend from the outer side of the diameter of the hollow circular tube, the height of the double-wing test ring is lower than that of the test box body, and the length of the double-wing test ring is equal to that of the test box body; a gradienter is arranged on the test scale drawing plate, a plurality of concentric circles with the same intervals are drawn at the center position of the test scale drawing plate, and the test scale drawing plate is