Soil extractor equipment capable of maintaining pipe inner and outer walls

Soil extractor equipment capable of maintaining pipe inner and outer walls comprises a construction box and a construction cavity arranged in the construction box, the left wall of the construction cavity is fixedly provided with an inner wall electric slide rail, and an inner wall slide block is slidably arranged in the inner wall electric slide rail; the equipment is placed on the upper side ofthe ground needing to be subjected to soil extracting during extracting, the equipment can automatically extract the soil and remove impurities on the surface layer of the soil required to be extracted, scrape off soil adhering to the outer wall and the inner wall of an extractor after the soil is extracted and repair the scraped position, the next sample is not polluted, and the service life of the extractor can be prolonged. 一种维护提取管内外壁的土壤提取器设备，包括施工箱以及设置于所述施工箱中的施工腔，所述施工腔左壁上固定设有内壁电动滑轨，所述内壁电动滑轨内滑动设有内壁滑块，将设备放置在需要提取土壤的地面上侧，本发明能够自动对土壤自动提取，在提取时能够对所需提取土壤后的表层杂质进行去除，在土壤提取后可以对提取器的外壁和内壁上的泥土进行刮除，对刮伤的地方进行修补，不会污染下次的标本，也会提高提取器的使用寿命