The invention discloses a windshield wiper, and belongs to the technical field of windshield wipers. The windshield wiper includes a supporting part and a rain wiping part arranged at one end of the supporting part, and the supporting part includes two supporting rods; the rain wiping part includes a first-level buffering rod, second-level buffering rods rotatably connected to the two ends of thefirst-level buffering rod, third-level buffering rods rotatably connected to both ends of each second-level buffering rod and rain wiping strips connected to the end portions of the third-level buffering rods; each rain wiping strip includes an insertion connection base, second rain shielding strips arranged on both sides of the insertion connection base, first rain shielding strips arranged on both sides of each second rain shielding strip and rain scraping strips arranged on the first rain shielding strips; buffering grooves are formed between the insertion connection base and the second rain shielding strips, and between the second rain shielding strips and the first rain shielding strips. The windshield wiper can ensure the rain wiping effect and the stability of the windshield wiper for long-time use at the same time.