Automobile crankshaft surface strengthening equipment

The utility model discloses automobile crankshaft surface strengthening equipment, and belongs to the technical field of automobile crankshafts, the automobile crankshaft surface strengthening equipment comprises a supporting table, a clamping mechanism is arranged above the supporting table, a driving mechanism is arranged on one side of the clamping mechanism, a moving mechanism is arranged above the middle of the supporting table, and a fixing mechanism is arranged above the moving mechanism; the moving mechanism comprises two sets of electric sliding rails, electric sliding blocks are connected to the outer walls of the electric sliding rails in a sliding mode, arc-shaped blocks can be driven to move through second electric push rods, then the two sets of arc-shaped blocks have the clamping effect on a rotating shaft of the crankshaft, and the two sets of arc-shaped blocks can further have the fixing effect under cooperation of clamping blocks and elastic blocks; and a second electric push rod can move un