The invention relates to a rapidly disassembling and assembling side window structure which comprises a vehicle body, a window frame is arranged on the vehicle body, a side window is arranged in thewindow frame, the side window comprises a glass window surface, a frame is arranged on the peripheral side of the glass window surface, and the frame is connected with the window frame through fasteners. The invention can be directly installed and replaced from the outside, does not need to be disassembled and installed inside the vehicle, does not need to wait for the adhesive to solidify so as to save a large amount of production cost and operation cost, and realizes the modular installation of the side window.