Cantilever type conveying device

The utility model discloses a cantilever type conveying device, and aims to provide a cantilever type conveying device which is convenient to use. The device comprises two groups of vertical brackets,a first driving mechanism, a second driving mechanism, a main beam and a plurality of groups of carrier roller assemblies, brackets are symmetrically arranged on the two vertical supports, and the two ends of the main beam are rotationally connected with the two brackets correspondingly; the multiple carrier roller assemblies are arranged at equal intervals, and one end of each carrier roller assembly is rotationally installed on the main beam to form an overhanging structure. The first driving mechanism comprises a mounting frame connected with a vertical bracket and positioned above the bracket, a connecting rod of which one end is hinged with the main beam, and an electric cylinder of which the cylinder body is fixedly connected with the mounting frame and the piston rod is hinged withthe other end of the conn