The present invention discloses a resin filter for a corrosive environment. The resin filter comprises an upper cylinder section (1), a middle cylinder section (3) and a lower cylinder section (4), wherein the upper cylinder section, the middle cylinder section and the lower cylinder section are sequentially connected from top to bottom and are made from glass fiber reinforced plastics, the top end of the upper cylinder section (1) and the bottom end of the lower cylinder section (4) are respectively provided with a flange cover (6), glass fiber reinforced plastic hole plates (2) are respectively arranged between the upper cylinder section (1) and the middle cylinder section (3) and the middle cylinder section (3) and the lower cylinder section (4), and resin particles are filled into the middle cylinder section (3). According to the present invention, the corrosion of the strong corrosive medium on the common material is solved, the special filter structure is designed by comprehensively considering a series of influencing factors during the material filtering process, and the resin filter has advantages of simple structure, stable operation, good filtration effect, economy, practicality and the like.