Hydraulic telescopic tower crane attachment operation platform

The invention discloses a hydraulic telescopic tower crane attachment operation platform which comprises longitudinal telescopic keels, transverse supporting keels, a platform supporting plate, a hydraulic oil cylinder and a hydraulic telescopic control system. The hydraulic oil cylinder is arranged on a standard section of a moving arm tower crane through a mounting frame, the longitudinal telescopic keels are connected with a piston rod of the hydraulic oil cylinder, the platform supporting plate comprises a main plate and wing plates located on the two sides of the main plate respectively, the wing plates are hinged to the main plate through hinges respectively, the transverse supporting keels are fixedly arranged on the lower end surface of the main plate and the lower end surfaces of the wing plates at intervals, the longitudinal telescopic keels are fixedly connected to the lower end surface of the main plate, and the size of each wing plate is smaller than or equal to the corresponding size of the main