DMD polarization shaft turntable transmission structure

The utility model relates to a DMD polarization shaft turntable transmission structure, which relates to the technical field of mechanical transmission, and comprises a protective base shell, a bearing seat is arranged on one side in the protective base shell, a bearing body is arranged on one side in the bearing seat, and rotating shaft bodies are arranged between the two sides in the bearing body. A worm is arranged on one side of the rotating shaft body, and a worm gear is arranged on one side of the worm; the rotary table has the beneficial effects that the worm can be driven to rotate by using the transmission assembly, so that the worm gear can rotate to drive the rotary table main body on the rotary assembly to rotate, the structural design is simple, the transmission efficiency is improved, the maintenance cost is reduced, and the rotary table can be conveniently used in some special application scenes as much as possible; and strict requirements of a transmission system are met. 本实用新型涉及一种DMD极化轴转台传动结构