Crankshaft rotating mechanism capable of reducing labor intensity

The invention discloses a crankshaft rotating mechanism capable of reducing the labor intensity. The mechanism comprises a crankshaft rotating body, the crankshaft rotating body comprises a bottom piece and a rotating piece, the bottom piece comprises a bottom block and two sets of first connecting rods, and the ends, away from a rotating block, of second connecting rods are welded to the outer surfaces of the first connecting rods. According to the crankshaft rotating mechanism capable of reducing the labor intensity, the crankshaft rotating mechanism is arranged, the labor intensity of workers can be reduced through the crankshaft rotating mechanism, the crankshaft rotating body is arranged, a crankshaft rotating body and a balance crane are additionally arranged above a machining table, workers can quickly take tools when working, waste of turning and stooping actions of the workers is reduced, the labor intensity of the workers is reduced, the working efficiency of the workers is improved, people can use