Hoisting mechanism and engineering machinery

The utility model discloses a hoisting mechanism and engineering machinery, the hoisting mechanism comprises a telescopic arm, a winch, an anti-collision module, an encoder, a distance measuring module and a control module, the telescopic end of the telescopic arm is detachably provided with a lifting hook; the top of the lifting hook is connected with the free end of the winch; the anti-top-rushing module is mounted at the top of the lifting hook and is arranged between the telescopic end and the lifting hook; a rotating shaft of the winch is provided with an encoder; the distance measuring module is mounted on the telescopic arm; the telescopic arm, the winch, the anti-top-rushing module, the encoder and the distance measuring module are all in communication connection with the control module. Through the anti-top-rushing module, the encoder, the distance measuring module and the control module, the working operation difficulty of workers is reduced, the working efficiency is improved, the anti-top-rushing