Loading and unloading mechanism and adjusting device

The utility model relates to the technical field of stone crushing, in particular to a loading and unloading mechanism and an adjusting device, which comprise an overturning unit, a power assembly, a sliding assembly arranged on one side of the power assembly, and an overturning assembly arranged on one side of the sliding assembly; the clamping unit comprises a fixing assembly arranged on one side of the overturning assembly, a rotating assembly arranged at the bottom of the fixing assembly and a clamping assembly arranged on one side of the rotating assembly. The clamping device has the advantages that the rotating assembly drives the clamping assembly to clamp a drill bit to be installed, the power assembly provides power, and the sliding assembly and the overturning assembly are matched to drive the clamping unit to conduct angle adjustment, so that the drill bit of the movable crushing equipment is conveniently installed or detached, manpower and material resources are saved, and the efficiency is improv