Automatic fruit stoning machine

The utility model provides an automatic fruit kernel removing machine which comprises a machine body, one side face of the machine body is movably connected with an equipment driving wheel, a driving chain wheel and a driven chain wheel, the equipment driving wheel, the driving chain wheel and the driven chain wheel are in transmission connection through a transmission chain plate, and the outer side face of the transmission chain plate is provided with a containing groove. A peach supporting bowl capable of moving up and down is arranged in the placing groove; a main shaft body is movably connected to the side face of the machine body, a lower box body is slidably connected to the side face of the machine body, and the main shaft body and the lower box body are located above and below the transmission chain plate correspondingly and are in transmission connection through a gear and rack structure. After peaches with the ripeness of 70% or below are denucleated, pit pits are smooth, complete and free of burrs