Feeding mechanism and screen printing machine

The utility model discloses a feeding mechanism and a screen printing machine, the feeding mechanism comprises a mounting seat, a feeding device and a separating device, and the feeding device is arranged on the mounting seat; the feeding device is provided with a feeding space, and the feeding space is used for limiting a plurality of stacked materials; the separating device is arranged close to the feeding space; the separating device is provided with an air injection hole which is used for blowing air to the materials in the feeding space, so that a gap is formed between every two adjacent materials. Materials are blown through the air injection holes, the uppermost layer of material is separated from the adjacent material through the air pressure effect to generate a gap, the adhesion influence of the adjacent materials is eliminated, the success rate of follow-up material taking is increased, and the rate of finished products is increased. 本实用新型公开一种上料机构和丝印机，包括安装座、上料装置以及分离装置，上料装置设于安装座；上料装置具有上料空间，上料空间用于限位多