Foam concrete settlement distance testing device

The utility model relates to the technical field of concrete detection, in particular to a foam concrete settlement distance testing device which comprises a cylinder, reading scales are fixedly connected to the left portion and the right portion of the outer surface of the cylinder, and a connecting structure is fixedly connected to the outer surface of the upper portion of the cylinder. A detection structure is fixedly clamped to the upper end of the connecting structure, a base plate is clamped to the lower end of the cylinder in a threaded mode, a threaded groove is formed in the inner wall of the base plate, a plurality of sets of air holes are formed in the lower inner wall of the base plate at equal intervals, a plurality of sets of supporting legs are fixedly connected to the lower end of the base plate at equal intervals, and the cylinder is made of transparent materials. And the base plate is in threaded clamping connection with the cylinder through the threaded groove. According to the foam concret