Abstract: A contractible windshield wiper structure includes: a rack; two contractible units movably and separately installed at both ends of the rack, and each contractible unit having a fixed rod; a sliding rod movably sheathed onto the fixed rod, and a bow-shaped clamping device installed separately at the fixed rod and an end of the sliding rod; and a blade installed onto the bow-shaped clamping device of each contractible unit, such that each contractible unit can be used for adjusting a windshield wiper to the required size to fit different models of cars.