The new plastering machine can be attached to the roof. Without leaving a millimeter, both male and female corners can be constructed in place. Moreover, the positioning is firm and the speed is fast. The combination of double branches and traditional marking solves the problems of slow laser positioning, difficult positioning and large errors.Using a vibrator and an enlarged wiper plate solves the problem that the wall of a manual wiper is prone to hollowing and cracks.The machine is easy to operate,Beautiful appearance, stable operation, sturdy and durable, easy to move, fast positioning and other characteristics to improvematerial utilization and project progress