Pneumatic pineapple peeling and core poking machine using pneumatic punching principle, it is common to replace different knives for pineapple and other fruits and vegetables peeling and core poking. This machine can realize watermelon, cantaloupe, apple, peach, pumpkin, jackfruit, bell pepper and other fruits open core processing. Suitable for hotels, food and beverage factories, farms, restaurants, food stores, food and beverage stores.