The invention discloses a clopidogrel dispersible tablet and a preparation method thereof, in particular relates to a clopidogrel hydrogensulfate preparation and a preparation method thereof. The clopidogrel hydrogensulfate preparation is used for curing various thrombosis induced by platelet aggregation. The clopidogrel hydrogensulfate preparation and the preparation method with short disintegration time, excellent dispersed state, quick drug dissolution and convenience and flexibility of taking have the characteristics of improving the medication compliance of the patients, ensuring the therapeutic effect of the drug and the like.