Multifunctional connecting arm tractor mechanism

The utility model discloses a multifunctional connecting arm tractor mechanism which comprises a tractor operating handle, a tractor case assembly, a tractor driving system assembly and a multifunctional connecting arm component, and the tractor operating handle is mounted at the top of the tractor case assembly. The tractor driving system assembly is installed at the bottom of the tractor case assembly. According to the utility model, the tractor operating handle, the tractor case assembly, the tractor driving system assembly and the multifunctional connecting arm assembly are arranged, so that the tractor can be jointly constructed; by arranging the multifunctional connecting arm, the multifunctional connecting arm fixing bolt, the left-right swing fixing bolt, the oil-retaining bearing, the traction accessory assembly fixing shaft, the anti-forward-leaning device polyurethane wheel and the fixing shaft hole, the traction hook can be conveniently replaced, and by arranging the structure, the traction device