Automatic colloidal particle feeding device for semiconductor plastic package

The utility model discloses an automatic colloidal particle feeding device for semiconductor plastic package. The automatic colloidal particle feeding device comprises a feeding vibration disc, a transfer discharging mechanism and a carrying mechanism, the transfer discharging mechanism comprises a discharging mechanism and a transferring mechanism, the discharging mechanism comprises a discharging seat and a discharging driving mechanism, a plurality of discharging storage grooves used for temporarily storing colloidal particles are formed in the discharging seat, and the side, close to the feeding vibration disc, of each discharging storage groove is of an open structure; in the working state, the discharging driving mechanism sequentially drives the discharging storage grooves of the discharging base to move to the position in front of the feeding channel of the feeding vibration disc. The transfer mechanism comprises a grabbing piece and a transfer driving mechanism; the carrying mechanism comprises a car