Drinking water quality detection device

The utility model discloses a drinking water quality detection device. Outer frame, a mounting opening is formed in the top of the outer frame; an opening is formed in one side of the outer frame; a limiting bolt is arranged on the other side of the outer frame, a supporting plate is arranged on the inner side of the bottom of the outer frame, a storage battery is arranged at the bottom of the supporting plate, a detection box is arranged at the top of the supporting plate, a water inlet is formed in one side of the detection box, a water outlet is formed in the other side of the detection box, and a plurality of detection heads are arranged in the detection box. According to the utility model, the limiting bolt is screwed; the detection box can enter the outer frame; the size of the device is further reduced; the water is injected into the device, then water detection is completed on the detection head, a user only needs to observe the digital displayer to obtain a detection result, the convenience of the de