A tilting sunroof structure may include a roll blind sled connected to a motor via a cable to slide in a longitudinal direction along a mechanism rail to open a roll blind, the mechanism rail being provided on an edge portion of a roof panel of a vehicle; a pushrod assembly allowing the roll blind sled to work in concert with a tilting sled located on the mechanism rail; and a timing assembly located on an end portion of the pushrod assembly to be selectively fastened to the roll blind sled to move the tilting sled, wherein the roll blind sled moves in a backward direction of the vehicle along the mechanism rail to be fastened to the timing assembly, and the roll blind sled fastened to the timing assembly moves further to tilt a sunroof window.