Pine cone thresher corn thresher has the best effect with motor in China. According to relevant information, the blue appearance of corn thresher with motor is novel and unique, with strong power and simple installation. The utility model relates to a portable pine cone thresher, which consists of a disk with teeth on the side, a pressure plate with teeth on the inside, a spring for controlling the pressure plate, a cleaning system, a frame, a mounting and fixing device and a crank.