Material level measuring device of material bin

The invention relates to a material level measuring device of a material bin, which belongs to the technical field of detection equipment. The material level measuring device provided by the invention is used for synchronously monitoring the material level of the material bin and has the technical scheme that the device comprises a material level measuring part, a material level measurement moving part and a measurement signal transmission and control part, wherein the material level measuring part comprises measuring cylinders, a nuclear radiation source and a ray receiver; the number of themeasuring cylinders is two, and the measuring cylinders are ranked in parallel; the nuclear radiation source and the ray receiver are respectively installed in the two measuring cylinders; the measuring cylinders are placed in the material bin; the position of the nuclear radiation source corresponds to the position of the ray receiver; the nuclear radiation source and the ray receiver are respectively connected with the