River water quality detection device

The utility model discloses a river water quality detection device, belongs to the technical field of water quality detection, and provides a river water quality detection device which comprises a box body and further comprises a box cover mounted at the top end of the box body, a detection hole formed in the side wall of the box body, a sleeve mounted on the inner wall of the box body and connected with the detection hole, and a water outlet connected with the sleeve. The inner wall of the detection hole is provided with a sealing groove, the inner wall of the sealing groove is provided with a sealing part matched with the sleeve, the inner wall of the box body is fixedly connected with an electric push rod, the output end of the electric push rod is provided with a detection head, the inner wall of the box body is provided with a detector matched with the detection head, and the detection head is slidably connected to the inner wall of the sleeve. According to the device, when the detection head does not pe