Novel accelerating spanner

The invention relates to a novel accelerating spanner which effectively solves the problem that a large amount of time and labor force are wasted. According to the technical scheme, the novel accelerating spanner comprises a spanner handle, wherein a speed adjustment device is arranged at the left end of the spanner handle, a nut rod is arranged in the middle of the speed adjustment device, an accelerating gear bin is installed at the lower end of the inner side of the speed adjustment device, a gear ring is fixedly attached to the inner wall of the accelerating gear bin, the portion, in the gear ring, of the nut rod is provided with a main gear in a sleeved mode, the main gear is connected with the gear ring through an accelerating gear set, a small bearing without an inner ring is arranged on a lower gear cover, an anti-popup clamp arranged on the nut rod in a sleeved mode is arranged between the accelerating gear bin and the small bearing without the inner ring, a large bearing without an inner ring is arranged above an upper gear cover, the portion, between the main gear and the large bearing without the inner ring, of the nut rod is provided with a spring in a sleeved mode, an octagonal clamping head is fixed to the top end of the nut rod, and a clamping head groove fixed to the speed adjustment device and matched with the speed adjustment device is arranged above the clamping head. According to the novel accelerating spanner, a large amount of time and labor force are saved, and working efficiency is improved.