Sand sample storage tank

The utility model discloses a sand sample storage tank. The utility model belongs to a container, according to the technical scheme, the device comprises a tank body, the top surface of the tank body is detachably connected with a cover body; a plurality of hasps are fixedly connected to the tank body and the cover body; the hasps are uniformly distributed on the tank body; the tank body is connected with the cover body through a hasp; an annular sealing groove is formed in the top surface of the side wall of the tank body; a sealing ring is fixedly connected into the sealing groove; an annular groove is formed in the top face of the sealing ring in the vertical downward direction, an inserting ring is fixedly connected to the bottom face of the cover body, when the bottom face of the cover body abuts against the top face of the tank body, the inserting ring is inserted into the annular groove, the side wall of the inserting ring abuts against the inner side wall of the annular groove, and a sealing bag is pl