The invention relates to a pressing 
rivet screw automatic feeding device. A material 
pipe seat is mounted on a mounting bracket, and a material guiding hole penetrating through the top surface to thebottom surface is formed in the material 
pipe seat; a material pushing cylinder is fixedly mounted at the bottom of the mounting bracket, the 
piston rod end of the material pushing cylinder is forwards connected with a flip plate bracket, and a 
piston rod of the material pushing cylinder extends and contracts to drive the flip plate bracket to move forwards and backwards and switch between a feeding 
station and a pressing 
rivet station; a feeding port is formed in the front part of the flip plate bracket, and when the flip plate bracket is located at the feeding 
station, the feeding port communicates with the lower end of the material guiding hole; and two symmetrically arranged flip plates are mounted in the feeding port, the flip plates are hinged to the two sides of the feeding port, and elastic reset pieces are arranged on the flip plates and the flip plate bracket. The invention further relates to a pressing 
rivet screw automatic feeding 
system. The pressing rivet screw automaticfeeding 
system comprises a pressing rivet 
machine frame and an 
electric control box, a pressing rivet operation position is arranged on the pressing rivet 
machine frame, and the pressing rivet screw automatic feeding device is mounted in the pressing rivet operation position. According to the pressing rivet screw automatic feeding device and 
system, automatic conveying of pressing rivet screws canbe realized, the working efficiency is improved, and the labor cost is saved.