The invention discloses a vibrating screen with a self-cleaning screen mesh. The vibrating screen comprises a screen box, a screen mesh and a cleaner motor. The screen box is internally provided with the screen mesh of which the lower end is provided with a cleaning rod, and the interior of the cleaning rod and the bottom of the screen box are both provided with bearings; a rotary rod is connected between the bearings, and the upper end of the rotary rod is fixedly provided with blades; the lower end of the rotary rod is provided with a driven gear, and the right end of the screen box is fixedly provided with the cleaner motor rotatably connected to a driving gear through a rotating shaft; the driving gear is connected to the driven gear through a gear belt, and the outer walls of both sides of the screen box are fixedly provided with fixed blocks; the lower end of each fixed block is connected to a spring of which the other end is connected to a support rod, and a stabilizing frame is fixed between the support rods; and the bottom end of each support rod is fixedly provided with a base. According to the vibrating screen disclosed by the invention, the rotary rod is rotated through the cleaner motor, so that the cleaning rod is used for cleaning the screen mesh; residues in the screen mesh can be blown out through the blades while cleaning the screen mesh through rotating the rotary rod; and the structure is simple, and the vibrating screen is easy to use.