End face processing equipment for roll paper tube

The utility model belongs to the technical field of paper tube end face processing, and particularly relates to end face processing equipment for a roll paper tube, which comprises a mounting plate, and a connecting frame, a PLC (programmable logic controller), a partition plate, a feeding sliding plate, a processing mechanism and a positioning mechanism which are fixedly connected to the top of the mounting plate, by arranging the machining mechanism, when the paper tube needs to be subjected to subsequent machining after being cut, the paper tube is firstly positioned and clamped through the positioning mechanism, then a second air cylinder and a first air cylinder are operated to drive an inner folding head and a grinding head to be attached to the two ends of the paper tube, and one end of the paper tube is clamped into an arc-shaped groove; at the moment, the motor is operated to drive the inward folding head and the grinding head to rotate to be matched with the positioning mechanism to complete grindin