Runner conducting mechanism for sidetrack drilling of multilateral well

The invention discloses a runner conduction mechanism for sidetrack drilling of a multilateral well. The runner conduction mechanism comprises a guide mechanism, a pipeline switching mechanism and a cover plate, wherein the pipeline switching mechanism and the cover plate are arranged on the back side of the guide mechanism; the guide mechanism is of a cylindrical structure, and three sections of guide grooves communicated with one another are formed in the upper part of the guide mechanism; a plurality of soluble screws are arranged at the bottom of the guide groove; grooves are formed in the back side surfaces of the guide mechanisms; a middle hole is formed in the middle of the guide mechanism and is communicated with the groove; the cover plate is buckled with the groove; one end of the guide mechanism is connected with the anchoring packer, and the other end is connected with the sidetracking milling cone. After windowing sidetrack drilling operation is completed, a fishing tool does not need to be put i