Transmission roller machine and guide device thereof

A transmission roller machine and a guide device thereof belong to the technical field of automobile processing. The conveying roller bed comprises a base, a lifting driving mechanism, a lifting table, a roller set, a horizontal conveying motor and a guiding device, the guiding device is the guiding device of the conveying roller bed, the lifting table is connected with the base through the lifting driving mechanism, and the roller set and the horizontal conveying motor are arranged on the lifting table. The roller group is connected with the output end of the horizontal transmission motor, and the base is connected with the lifting platform through a guide device. The utility model aims to solve the problems that the positioning pin is damaged and the fixture is positioned inaccurately due to larger shearing force generated on the positioning pin when the transmission roller bed ascends and descends frequently, has a simple structure, is convenient to install, can control the positioning direction of the rol