Spinning paper tube polishing device

The utility model relates to a spinning paper tube polishing device, and belongs to the technical field of textile machinery. The grinding machine is composed of a working frame, a feeding mechanism, a working table, a grinding mechanism, a transmission mechanism and a butt-clamping piece, the feeding mechanism is arranged on the working frame, the butt-clamping piece is arranged on one side of the feeding mechanism, the working table is arranged on the other side of the feeding mechanism, the transmission mechanism corresponding to the butt-clamping piece is arranged on the working table, and the grinding mechanism is arranged on the working table on one side of the transmission mechanism. Through cooperation of a telescopic air cylinder, an assembly shaft, a friction roller, a chuck and a clamping air cylinder, paper tubes in a paper tube tray are clamped and limited, and the paper tubes are driven to rotate through a transmission motor. The spinning paper tubes are fed one by one through the feeding motor