The utility model discloses an outer chartered plane daub mechanism of indentation, include the frame and locate the daub mechanism in the frame, daub mechanism includes servo motor daub subassembly, spouts gluey rifle head, rubberizing bottom plate, cylinder location swash plate, servo motor daub subassembly with spout gluey rifle head and be connected, the left side marginal facies that spouts gluey rifle head and rubberizing bottom plate corresponds, cylinder location swash plate is located rubberizing bottom plate right side. Outer chartered plane daub mechanism of indentation realized extrudeing the scraps of paper edge automatic spraying glue that forms the wash boarding to after refill a cup the going on smoothly of operations such as a barrel shaping, cup shaping.