The invention discloses an electronic card connector which is mounted on an electronic product with a shell, wherein the shell is provided with a metal sheet. The electronic card connector comprises an insulation body, a conductive terminal fixedly held in the insulation body, a shielding housing mounted on the insulation body and forming an accommodating space, an elastic component mounted on the insulation body and placed behind the accommodating space and a tray which is accommodated in the accommodating space from the front end of the accommodating space, wherein the front end of the tray comprises a cover plate which can slide right and left, the cover plate is provided with a magnetic component, and the cover plate slides so that the magnetic component attracts or departs from the metal sheet. According to the electronic card connector, through sliding the cover plate of the tray, the magnetic component attracts and departs from the shell of the electronic product so as to achieve the insertion and exit of the tray carrying an electronic card.