Soil body surface scraping device in geogrid drawing test

The utility model discloses a soil body surface scraping device in a geogrid drawing test. The soil body surface scraping device comprises a base, a vertical sliding rod vertical to one end of the base is arranged at one end of the base, the sliding rod is sheathed with a horizontal sliding rod device which is vertical to the sliding rod and can be positioned on the sliding rod, and the horizontal sliding rod device is provided with a scraping device capable of horizontally moving forward and backward along the sliding rod device. The soil body surface scraping device has a simple structure, is convenient to operate, can be suitable for drawing boxes with different sizes, accurately controls the depth of the scrapped backfill materials, and ensures the scrapping quality.