Building decoration engineering construction equipment

The utility model relates to building decoration engineering construction equipment, and belongs to the technical field of decoration engineering construction. Comprising a self-propelled trolley, a polishing assembly, a spring, a roller and a dust collection assembly, the polishing assembly comprises a power box, a second motor is installed in the power box, an output shaft of the second motor is fixedly sleeved with a polishing piece, and the polishing piece is arranged towards the wall surface. The self-propelled trolley translates and drives the polishing sheet to move, under the action of the reset force of the spring, the roller and the polishing sheet can be tightly attached to the wall surface, the roller can roll on the wall surface, the roller can limit the polishing sheet, and the contact between the polishing sheet and the wall surface can be kept constant; and the wall surface is polished, the automation degree is high, and the polishing effect is better. 本实用新型涉及一种建筑装饰工程施工设备，属于装饰工程施工技术领域。包括自走小车、打