Turbine torque-increasing combined wrench

The invention discloses a turbine torque-increasing combination wrench and belongs to the field of oil and gas exploitation. Comprising a shell, a handle (5), a stop pin (9), a pin hole (10), a driving connector (11), a worm (14) and a turbine (15). A turbine (15) is arranged at the upper part of the shell, and a worm (14) is arranged at the lower part of the shell; a driving joint (11) is arranged at one end of the worm (14); a pin hole (10) is formed in the lower portion of the worm (14), and a stop pin (9) is arranged in the pin hole (10) in a sleeved mode. And a handle (5) is arranged at the bottom of the shell. The bolt dismounting device has the advantages that bolts of different specifications can be dismounted, manpower resources can be saved, safety risks are avoided, production cost is reduced, oilfield development benefits are improved, high economic and social values are achieved, and the bolt dismounting device is suitable for being popularized and applied to oil production well stations in the o