Outdoor breeding box for agricultural experiments

The invention relates to the technical field of agricultural experiments, and discloses an outdoor breeding box for agricultural experiments, the outdoor breeding box comprises a device main body, a heat preservation groove and a liquid box, the top of the device main body is fixedly connected with the heat preservation groove, the right top of the heat preservation groove is fixedly connected with a controller, and the right top of the heat preservation groove is fixedly connected with a heating block; a heating rod is fixedly connected to the bottom of the heating block, an inductor is fixedly connected to the top of the left side of the heat preservation groove, a single-chip microcomputer is fixedly connected to the bottom of the left side of the inductor, the single-chip microcomputer controls the sensor, and the sensor is used for reminding workers to adjust; the water pump rotates at a high speed to suck a water source in the liquid tank from the liquid conveying pipe, the water source flows into the t