Rural safe drinking water filtering device

The utility model belongs to the technical field of water treatment, and particularly relates to a rural safe drinking water filtering device which comprises a barrel body, a plurality of chucks are installed in the barrel body, a cover plate is installed on the upper surface of the barrel body, a water inlet pipe is fixedly connected to the middle of the upper surface of the cover plate, and a water outlet seat is fixedly welded to the bottom face of the barrel body. A plurality of clamping grooves are symmetrically formed in the inner side wall of the barrel body, and inwards-concave groovesare symmetrically formed in the upper surface of the chuck. A user hooks one side of the chuck through the groove, the chuck slides into the barrel body, the clamping plate on the other side is extruded and slides into the fixing groove under the driving of the spring, when the chuck slides to a needed position, one side of the chuck slides into the clamping groove, then the chuck on the other side is pressed downwards,