Roof slope finding tool

A rolling shaft is arranged at the axis of a steel roller, a motor is arranged on one side of the steel roller, a motor base is arranged at the bottom of the motor, an A-shaped supporting leg is arranged on the other side of the steel roller, supporting bases are arranged at the two bottom ends of the A-shaped supporting leg, idler wheels are installed at the bottoms of the motor base and the supporting bases, and handles are installed at the tops of the motor base and the supporting bases. And rectangular guide rails are arranged below the rollers. The device is reasonable in structure and efficient in construction. 本实用新型公开了一种屋面找坡工具，钢滚筒轴心设置滚轴，钢滚筒一侧设置电机，电机底部设置电机底座，钢滚筒另一侧设有A型支腿，A型支腿的两底端均设置有支撑底座，电机底座与支撑底座底部均安装有滚轮，并且顶部均安装有手柄，滚轮下部设置有长方形导轨。本实用新型结构合理，施工高效。