Structure characteristics and working principle of stem removal crusher: the machine is mainly composed of feed hopper, stem removal half screen cylinder, stem removal shaft, material receiving groove, crushing device, frame, speed regulating motor, transmission parts, etc. when working, the motor drives the stem removal shaft and crushing device to rotate, and the grape enters into the stem removing half screen cylinder from the feeding hopper, passes through the half screen and stem removal shaft, rotates by the stem removal shaft, and removes the leaves on the stem shaft In addition, the stem blade is spirally mounted on the main shaft and the stem branches are discharged from the machine by high-speed rotation. In the process of conveying from the upper part to the lower part of the sieve, the material falls into a hole. Users can configure a screw pump according to their actual situation, and the screw pump will transport the stemmed fruit and slurry to the next process.