The invention discloses a crane device with a high-altitude cement stirring function. The crane device comprises a crane body, one end of the crane body is vertically provided with a vertical fixing frame, the upper end of the vertical fixing frame is provided with a rotating table, one end of the rotating table is connected with a cross beam suspension arm, and the other end of the rotating table is connected with a balance arm; the lower end of the balance arm is fixedly provided with a cement stirring device, the rear end of the cement stirring device is provided with a rotary stirring motor, and the front end of the rotary stirring motor is connected with a cement stirring barrel device; a frame body at the upper end of the vertical fixing frame is internally provided with a cement conversion and conveying slurry cylinder, the front end of the cement conversion and conveying slurry cylinder is provided with a stretchable connection pipe, the rear end of the cement conversion and conveying slurry cylinder is provided with a slurry pumping pump, and the lower end of the cement conversion and conveying slurry cylinder is connected with a discharging pipe in a distributed manner. By means of the above manner, the crane device can be served as a crane to perform large-power hoisting work and can also finish high-altitude cement stirring work.