Cabin lifting appliance for wind turbine generator

The utility model discloses a cabin lifting appliance for a wind turbine generator, which comprises a main lifting appliance component and a pin shaft component, and the main lifting appliance component is mounted on a bearing seat and a rear rack in a matched manner through the pin shaft component; the main lifting appliance assembly comprises a main lifting belt, a lifting hook, a lifting beam, two front lifting belt assemblies, two front lifting plate assemblies, two rear lifting belt assemblies, a limiting adjustable assembly and an auxiliary adjusting device, one end of the main lifting belt is arranged on the lifting beam, the other end of the main lifting belt is connected with the lifting hook, and the two front lifting belt assemblies and the two rear lifting belt assemblies are symmetrically arranged at the front end and the rear end of the lifting beam respectively; the two front lifting plate assemblies are fixed to the tail ends of the two front lifting belt assemblies respectively, the limiting