Automatic fruit nucleation machine: reasonable structure, gear drive, can process mango, peach, apricot, apple, peach, pear, etc., easy to handle, easy to repair, Jingjiang Weineng mechanical nucleation rate is very high, the rate of residual nucleus is low. So the fruit core machine compared with the past artificial core advantage is not only its speed, uniform core, but also its working principle. The fruit core removing machine consists of a feeding part and a processing part. The feeding part is composed of an oscillating frame and a sorting plate on the oscillating frame. The feeding organization in the processing part is composed of a feeding wheel with a shifting block, a feeding plate and a slide. The core removing organization in the processing part is composed of a processing container, a punch and a belt with a jujube inlet at the upper end, a jujube meat outlet, a material cleaning outlet and a jujube core outlet It is composed of a connecting rod and a disc which work up and down according to the axial direction of the jujube processing container; the upper end of the slide way is connected with the feeding plate, and the lower end is connected with the fruit inlet of the fruit processing container; the position of the cleaning part in the processing part is corresponding to the cleaning port; most of the natural fruit agricultural products are delicious, juicy, bitter and delicious, but they have short storage period and poor processability, In particular, the structure of most natural fruits is skin on the outside, flesh on both ends and core in the heart, such as jujube, pear, peach, apricot, plum and hawthorn, which severely limits the output value and quality of deep processing of natural fruit agricultural products.