Conveying device capable of adjusting multifunctional well mouth

The invention relates to a mechanical device, in particular to a conveying device capable of adjusting a multifunctional well mouth. According to the technical scheme, the conveying device capable ofadjusting the multifunctional well mouth comprises a bottom frame, a slewing bearing, a portal frame, a travelling mechanism, a speed control mechanism, a rotating mechanism, a lifting mechanism, a clamping mechanism and a transverse moving mechanism, wherein the slewing bearing comprises an upper part and a lower part, the upper part of the slewing bearing is rotationally connected with the lowerpart of the slewing bearing, the lower part of the slewing bearing is rotationally connected with the bottom frame, the portal frame is fixedly arranged on the upper part of the slewing bearing. Theconveying device capable of adjusting the multifunctional well mouth solves the problems of hoisting, disassembly and assembly, difficult to transport and move as well as large in potential safety hazard of an overhauling blowo