The invention discloses a device for efficient acid etching of implants. The device comprises an acid solution containing tank (3) and a cover plate (4); through holes (5) distributed in an arrayed manner are formed in the surface of the cover plate (4); a bolt (6) is inserted in each through hole (5); each implant clamping tool (7) comprises an outer ceramic barrel (8), an inner barrel (9) and a cross threaded rod, a stepped hole (10) is formed in the top of the outer ceramic barrel (8), a circular groove (11) communicating with the stepped hole (10) is formed in the bottom of the outer ceramic barrel (8), a threaded hole A (12) is formed in the bottom of the inner barrel (9), a threaded hole B (13) is formed in the top of the inner barrel (9), a circular piece (15) is arranged in the circular groove (11) and abuts against the bottom of the circular groove (11), and the threaded hole B (13) is in threaded connection with the corresponding bolt (6). The device has the beneficial effects as follows: circular polished surfaces are effectively protected, the implants are quickly mounted, the device is simple to operate, the acid etching efficiency is high, and the labor intensity is reduced.