Special disassembling tool for diesel engine valves

The utility model discloses a disassembling tool special for a diesel engine valve. Positioning block, three through holes are formed in the positioning block; the three through holes in the positioning block are matched with the three bolts on the rocker arm mounting frame; a connecting block is arranged on the positioning block; the connecting block is rotatably connected with the power input handle, a clamping groove with a through hole is formed in the power input handle, the clamping groove is rotatably connected with a clamping plate with a through hole through a first plug pin, the clamping plate is connected with a U-shaped arm, the U-shaped arm comprises a connecting arm, and the two ends of the connecting arm are connected with top petals matched with a valve rod respectively. According to the utility model, the problem of safety of a working environment in the prior art is solved; the quick disassembly and quick assembly effects are achieved, in the using process, operationcan be conducted without