Automatic feeding device for thread rolling machine

The invention relates to an automatic feeding device for a thread rolling machine. The automatic feeding device comprises a material bin base (1), and a material bin assembly (6), a feeding supportingframe (2), a conveying concave-convex chain plate (3), a feeding scraper (4) and a feeding arm assembly (5) which are arranged on the upper side of the material bin base (1). The feeding scraper (4)is installed on the conveying concave-convex chain plate (3), the conveying concave-convex chain plate (3) is arranged on the feeding supporting frame (2), the bottom of the feeding supporting frame (2) is connected with the material bin assembly, and the top of the feeding supporting frame (2) is provided with the feeding arm assembly (5). Compared with the prior art, the automatic feeding devicehas the advantages of being high in feeding amount, free of material blockage, simple and precise in positioning and the like. 本发明涉及一种滚丝机用自动上料装置，包括料仓底座(1)及其上方设置的料仓组件(6)，送料支撑架(2)、传送凸凹链板(3)、送料刮板(4)和送料臂总成(5)，所述的送料刮板(4)安装在传送凸凹链板(3