Servo motor adapted to die-casting environment

The utility model discloses a servo motor adapted to a die casting environment, and relates to the technical field of servo motors. Comprising a servo motor, the bottom of the servo motor is fixed to the bottom of the inner wall of a dustproof cover, a rotating shaft is fixed to the output end of the servo motor, heat dissipation holes are formed in the left side of the dustproof cover, a dustproof mechanism with a dustproof effect is arranged on the left side of the dustproof cover, and a first bevel gear is fixed to the outer wall of the rotating shaft; according to the servo motor suitable for the die-casting environment, when the servo motor does not work and is closed, a connecting block moves rightwards through a second spring, the connecting block moves rightwards through a first bevel gear, a second bevel gear is fixed to the right side of the first bevel gear, and the rotating rod is fixed to the top of the second bevel gear; and the arc-shaped elastic telescopic springs are in a contraction state, s