Sliding window

The utility model relates to the technical field of sliding windows, in particular to a sliding window which comprises a window frame, guide grooves are formed in the centers of the top face and the bottom face of the inner wall of the window frame, guide monorails are fixedly connected to the two sides of the middle of the inner wall of each guide groove, and two sliding frames are arranged between the upper guide groove and the lower guide groove. Glass plates are fixedly connected to the inner walls of the two sliding frames, discharging grooves are formed in the two sides of the inner wall of the guiding groove in the bottom, and a drawing groove is formed in the edge of the bottom of one side face of the window frame. The garbage collection device has the advantages that the two sliding frames slide to drive the sliding blocks to slide, so that the bristles at the bottoms of the sliding blocks sweep garbage, rainwater and the like on the inner walls of the guide grooves, the garbage and the rainwater can