Portable domestic drinking water detection box

The utility model discloses a portable domestic drinking water detection box which comprises a water quality detection box, an inner mounting plate is arranged in the water quality detection box, a measuring cylinder, a beaker, a water quality detector, a recording pen and a mounting frame are sequentially placed on the surface of the inner mounting plate, and a test tube inserting plate is arranged in the mounting frame. An insertion hole of the test tube insertion plate is connected with a detection test tube through a plurality of clamping assemblies; a limiting column matched with the inner mounting plate is arranged at the bottom end of the mounting frame, and a clamping assembly matched with the inner mounting plate is arranged on one side of the limiting column; one side of the top end of the water quality detection box is connected with a box cover through a hinge, a sponge mat is arranged in the box cover, and a rubber convex block is arranged in the sponge mat. Under the action of the clamping assem