Vibration reduction frame for primary equipment cabin of transformer substation

The invention discloses a damping frame for a primary equipment cabin of a transformer substation, which comprises a mounting frame, and a plurality of support plates are fixedly connected to the inner side wall of the mounting frame. Vibration of the switch cabinet is transmitted to the buffer cylinder, when the buffer cylinder is affected by the vibration, the buffer spring, the buffer rubber cylinder and the buffer telescopic rod can buffer the buffer cylinder, meanwhile, the bending rod can descend along with descending of the buffer cylinder, the contraction spring and the hydraulic oil can buffer the buffer cylinder, and the buffer cylinder is prevented from falling off. In this way, the buffer cylinder can be pushed by counter-acting force, the buffer effect of the buffer cylinder can be further improved, the buffer cylinder can buffer vibration of the switch cabinet, the device buffers the switch cabinet in a multi-buffer mode, and therefore the switch cabinet is protected, and the service life of the