Optical elastic clamp device with automatic centering function

The invention discloses an optical elastic clamp device with an automatic centering function, and relates to the field of optical elastic clamps, the optical elastic clamp device comprises a main body mechanism, the main body mechanism comprises a working table, transverse plates are fixedly connected to the two sides of the working table, a first sliding groove is formed in the surface of the working table, and a conveying turnover mechanism is arranged on the surfaces of the transverse plates; a material taking and placing mechanism is arranged at one end of the conveying and turning-over mechanism, the conveying and turning-over mechanism comprises a threaded rod, a first long rod and a second long rod, the threaded rod is meshed with the first sleeve through mutual cooperation of the threaded rod, the first sleeve, the second sleeve, a gear piece and a searching shell, and therefore an optical element is scratched; according to the optical fixture, the surface roughness is increased or nicks appear, the o