Pole welding auxiliary tool and device

The invention provides a pole welding auxiliary tool and device and relates to the technical field of pole welding. The pole welding auxiliary tool comprises a fixing support and a dirt removing device movably installed on the fixing support. The fixing support comprises a left side wall and a right side wall. The bottoms of the left side wall and the right side wall are connected into a whole through multiple cross beams. Multiple cambered surface tables are arranged between the left side wall and the right side wall at preset intervals. Each cambered surface table is provided with a rollingdevice. The two ends of the dirt removing device are movably installed on the outer portions of the left side wall and the right side wall correspondingly. In addition, the pole welding auxiliary device further comprises an environment detecting device. The pole welding auxiliary tool and device can guarantee the overall levelness of a pole, improve the welding quality of the pole, lower the construction difficulty and im