Anti-dislocation engine crankshaft assembling device

The invention discloses an anti-dislocation engine crankshaft assembling device, and relates to the technical field of engine crankshaft assembling. Comprising a workbench, a first telescopic piece is installed in the workbench, the telescopic end of the first telescopic piece is fixedly connected with a first installing plate, the first installing plate is rotationally connected with shaft rods distributed at equal intervals, the shaft rods are fixedly connected with connecting plates, the connecting plates are rotationally connected with connecting shafts, the connecting shafts are fixedly connected with socket wrenches and connecting rods, and the connecting shafts are slidably connected with a shell; handles are in threaded connection with the interior of the shell, connecting blocks are slidably connected with the interior of the shell, springs are connected between the connecting blocks and the adjacent handles, the shell is rotationally connected with symmetrically-distributed swing frames, and the she