Pull -out ware of soil monitoring device

The utility model discloses a pull -out ware of soil monitoring device belongs to environment monitoring technology field. This pull -out ware includes: base and encircle the device around the outward appearance at the soil monitoring device and to what it went on fastening encircles the device and passes through a plurality of L type branch and base connection, encircle the both ends of device and pass through fastening components realization fastening, the base includes sleeve and sleeve pipe, and the sleeve includes the inner tube and establishes the urceolus in the inner tube periphery, overlaps the pipe box and establishes between inner tube and urceolus, is equipped with a plurality of through -holes in the vertical orientation of sleeve pipe, and the sealed sliding fit of inner wall of montant and through -hole establishes in the through -hole, seals up between sheathed tube lower extreme and the sleeve to coordinate and form the air cavity, and the top of air cavity is equipped with a plurality of gas