The invention discloses an electric vehicle damper assembly. The assembly comprises a buffer shell provided with a piston guiding cavity; a central guide shaft is slideably mounted in the piston guide cavity; a guide barrel is disposed in the piston guide cavity; a positioning pin is arranged between the guide barrel and the buffer shell; a guide piston is arranged on a piston of the central guide shaft; the guide piston is slideably mounted in the guide barrel; a reset spring is disposed in the guide barrel; a piston compression cavity is disposed in the buffer shell; the end, extending into the buffer shell, of the central guide shaft is provided with a compression piston; an air energy accumulating cavity is disposed in the buffer shell and communicates with the piston compression cavity and also communicates with an air outlet channel disposed in the buffer shell; and the buffer shell is provided with the extending-out end, a buffer pad is disposed between a hinged sleeve and the extending-out end, and a compression spring is disposed between the hinged sleeve and the buffer shell. The damper assembly has the good application prospects and industrial production potential, and also has the good popularization value.