30-2000 gram granule packing machine is a granule weighing packing machine. It is composed of a hopper, an electromagnetic vibrating feeder, a weighing hopper, a receiving port, and a Chinese and English liquid crystal PLC operating system. The granular material falls from the silo to the electromagnetic vibrating feeder. When the weight to be packaged is set, the electromagnetic vibrating feeder will transport the material to the weighing hopper, weigh it to the set packing specification, and the PLC will automatically control it. The electromagnetic vibrating feeder stops conveying.