Shock-resistant and moisture-proof capacitor

The utility model discloses an anti-seismic moisture-proof capacitor, which comprises a shell, a core is arranged in the shell in a matched manner, a moisture-proof mechanism is arranged in the shell, the moisture-proof mechanism comprises a moisture-proof cavity with an annular cross section and absorbent cotton embedded in the moisture-proof cavity, the moisture-proof cavity is arranged on the periphery of the inner wall of the shell, and a capillary tube is arranged between the moisture-proof cavity and the core; cross rods are symmetrically arranged on the left side wall and the right side wall of the shell, supporting frames are vertically arranged on the sides, away from the shell, of the cross rods, a base is arranged at the bottoms of the supporting frames, a cooling fan is arranged in the middle of the surface of the base, an elastic supporting seat is transversely arranged above the cooling fan, and a groove is formed in the middle of the elastic supporting seat. A shell is embedded in the groove in