Combined frame column operating platform

The utility model discloses a combined frame column operating platform which comprises an operating platform body, a fixing frame fixedly connected to the lower end of the operating platform body, supporting frames fixedly connected to the two sides of the fixing frame, mounting grooves formed in the two sides in the supporting frames, supporting plates slidably connected into the mounting grooves, and mounting plates fixedly connected to the sides, away from the mounting grooves, of the supporting plates. One side of the mounting plate is fixedly connected with the fixing frame, the supporting plate slides towards one side and is connected with the fixing frame, the lower end of the supporting frame is connected with the reinforcing plate in a clamped mode, and the lower end of the reinforcing plate is fixedly connected with the connecting plate. Therefore, the supporting frame can be placed between the fixing frames under the condition that the supporting frame does not need to be kept horizontal, installat