The invention discloses a hardware elastic sheet used for a switch. The hardware elastic sheet comprises an elastic sheet body and contact parts, wherein the elastic sheet body is of a right-angle trapezoidal structure, the contact parts are arranged at bevel angles of the elastic sheet body, the contact parts include a first elastic sheet and a second elastic sheet, the first elastic sheet and the bottom edge of the elastic sheet body are integrally formed, the second elastic sheet and the bevel edge of the elastic sheet body are integrally formed, and a strip-shape gap is formed between the first elastic sheet and the second elastic sheet. According to the hardware elastic sheet used for the switch, the situation that position of the elastic sheet is prone to deviate in the long-term use process can be effectively avoided through the strip-shaped gap, and the service life of the switch can be effectively prolonged.