Portable soil erosion observation device

The utility model relates to the technical field of soil erosion, and discloses a portable soil erosion observation device which comprises a first measuring column, a second measuring column is arranged at the lower end of the first measuring column, and sliding grooves are formed in the outer surfaces of the rear sides of the first measuring column and the second measuring column. A fixing ring is slidably connected to the outer surface of the first measuring column, a threaded hole is formed in one side of the outer surface of the fixing ring, a threaded locking column is in threaded connection with the interior of the threaded hole, clamping grooves are formed in the lower portions of the inner walls of the two sides of the first measuring column, and a connecting column is fixedly connected to the upper end of the second measuring column. According to the utility model, through the arrangement of the connecting column, the first measuring column and the second measuring column can be installed together, a