Static water level observation well degassing and collecting device convenient for detecting underground fluid

The utility model relates to a static water level observation well degassing and collecting device convenient for detecting underground fluid, which comprises a degassing pipe, a gas carrying pipe anda controller, the bottom end of the degassing pipe is open, the top end of the degassing pipe is sealed with a cover plate with a gas outlet, a water level sensor is arranged on the side wall of thedegassing pipe, and the water level sensor is connected with the controller through a lead. The carrier gas pipe is located in the degassing pipe, the top end of the carrier gas pipe is exposed out ofthe cover plate and connected with a carrier gas pump in the controller through a pipeline, the carrier gas pump is connected with the gas pump adjusting circuit, and a porous floral pipe is arrangedat the bottom end of the carrier gas pipe. The cover plate is connected with an adjustable cable, the adjustable cable is wound on the winding reel, and the winding reel is controlled by a motor in the controller. Air carrier g