Microorganism culture device for environmental engineering

The utility model discloses a microbial culture device for environmental engineering, which belongs to the technical field of microbial culture, and comprises a box body, the top of the box body is respectively connected with a water tank and a nutrient solution box, the side wall of the water tank is connected with a first water pipe, and the side wall of the nutrient solution box is connected with a second water pipe. The end, away from the water tank, of the first water pipe and the end, away from the nutrient solution tank, of the second water pipe are both connected with water pumps, the water outlet ends of the water pumps are connected with third water pipes, the third water pipes are connected to the inner wall of the box body, and the bottoms of the third water pipes are connected with a plurality of spray heads. According to the device, after a user places a culture dish into the device, the device can automatically fix and limit the culture dish, manpower loss is reduced, operation is convenient an