Conveying mechanism of chain conveyor

The utility model relates to the technical field of logistics, and discloses a conveying mechanism of a chain conveyor, which comprises a rack, a chain wheel shaft rotationally connected with the rack, a chain wheel fixed on the surface of the chain wheel shaft, a chain connected with the outer side of the chain wheel, a driving machine fixed at one end of the rack, a transmission gear fixed at one end of the driving machine, and a driven gear meshed with the transmission gear. One side of the rack is in threaded connection with a fixing block, the fixing block is in threaded connection with a supporting rod, a cavity is formed in the supporting rod, vent holes are formed in the left end and the right end of the cavity and communicated with the outside, wheel shafts are slidably connected into the cavity, and the cavity between the wheel shafts is filled with hydraulic oil; the wheel shafts are rotationally connected with rotating wheels, the chain is located between the two rotating wheels, threaded through