Reaction kettle for ecological environment detection

The utility model relates to the technical field of ecological environment detection, and discloses a reaction kettle for ecological environment detection, which comprises a device main body, a reaction kettle and a damping rod, the top of the device main body is fixedly connected with the reaction kettle, the top of the reaction kettle is fixedly connected with a fixing frame, and the inside of the fixing frame is fixedly connected with a liquid medicine bottle. A gate is movably connected to the bottom of the liquid medicine bottle, a stirring tank is fixedly connected to the interior of the reaction kettle, a rotating rod is movably connected to the interior of the stirring tank, the rotating rod improves the stirring function of the device, a user firstly pours a sample taken out from an inlet in the top of the stirring tank, and then the liquid medicine flows into the bottom stirring tank along a bottom water pipe after the gate is opened; then stirring blades rotate at a constant speed and simultaneousl