The invention discloses an early warning bin for corn storage, and belongs to the technical field of
grain storage devices, the early warning bin comprises a sealing cover, a detection plate and a bin body which are sequentially connected in a sealed mode from top to bottom, a guide groove is formed in the detection plate, a sliding body connected with a driving
assembly is slidably connected in the guide groove, and the driving
assembly drives the sliding body to slide along the guide groove; the bottom face of the sliding body is fixedly connected with a detection rod extending into the bin body, the detection rod is fixedly connected with an early warning device, through holes are evenly distributed in the side wall of the early warning device, and a
mildew early warning sensor is installed in the early warning device. According to the early warning bin for corn storage, the single sensor can be used for achieving multi-point detection of the
surface layer of a grain
pile, and good monitoring of corn
mildew early warning in the bin is achieved.