Quality detection process of spherical pop corn

A quality detection device comprises a moisture detector, a charging barrel arranged at the top of the moisture detector and a feeding barrel fixedly connected with the top of the charging barrel, a feeding port of the moisture detector is communicated with the charging barrel, and a discharging port of the moisture detector is communicated with the charging barrel. The end, away from a feeding port of the moisture detector, of the charging barrel communicates with the feeding barrel, the right side of the charging barrel is connected with a stirring assembly, the stirring assembly comprises a handle, the left side of the surface of the handle is fixedly connected with a first gear, the left side of the handle is fixedly connected with an output rod, and bearings are fixedly installed at the two ends of the output rod; and the outer surfaces of the bearings are embedded into the inner wall of the charging barrel, a stirring rod is connected between the opposite sides of the two bearings, the stirring rod is a