Vehicle-mounted generator cabin

A vehicle-mounted generator cabin relates to the technical field of theodolite transfer equipment, and comprises a chassis, a vehicle-mounted compartment body, a generator cabin and a hoisting mechanism, a vehicle-mounted compartment body is arranged at the top of the chassis, a generator cabin is arranged at the tail end of the vehicle-mounted compartment body, and a hinged door is arranged at the tail end of the vehicle-mounted compartment body; a fixing frame is arranged at the bottom in the generator cabin, and the top of the fixing frame is connected with a bracket used for placing a generator in a drawing mode. Vibration reduction devices are installed at the four corner ends of the bottom of the generator, a ring sleeve is arranged on one side of each vibration reduction device, and conical positioning heads correspondingly connected with the corresponding ring sleeves in an inserted mode are arranged at the positions, corresponding to the ring sleeves, of the top of the bracket. A foldable hoisting me