Servo driver with compression-resistant structure

A servo driver with a compression resistance structure comprises an installation extension edge arranged at the bottom, a protection frame arranged in the middle of the top end of the installation extension edge, a sliding installation groove formed in the bottom of the inner side of the protection frame through a buffer spring, a servo driver shell installed in the sliding installation groove, a side buffer heat dissipation assembly and a clamping assembly. Side buffer heat dissipation assemblies are embedded in the protection frames on the two sides of the servo driver shell, and clamping assemblies for fixing the servo driver shell are arranged at the top ends of the protection frames; the side buffering heat dissipation assembly comprises a cylinder, a liquid inlet and outlet pipe and a control valve, the cylinder is embedded in the middle of the two sides of the protection frame, a piston is installed in the cylinder, the portion, on one side of the piston, of the cylinder is filled with heat dissipation