Sealing structure and motor cooling device

The utility model relates to the related technical field of motor cooling devices, in particular to a sealing structure and a motor cooling device.The sealing structure comprises a first sealing seat, a second sealing seat, a sealing gasket and a buckling piece, the first sealing seat and a liquid inlet are integrally formed, and the second sealing seat and a connecting pipe are integrally formed; the second sealing seat is in butt joint with the first sealing seat, the sealing gasket is arranged between the first sealing seat and the second sealing seat, the buckling piece and the second sealing seat are integrally formed, and the buckling piece is clamped on the first sealing seat; a sealing structure formed by combining a first sealing seat, a second sealing seat, a sealing gasket and a buckling piece is arranged, the butt joint faces of the first sealing seat and the second sealing seat are arranged to be in an inclined state, the sealing gasket is arranged to be of a rotating body structure with the para