The utility model discloses a first lift platform of surveillance camera, including last fixing base, lower fixing base to and connect at last fixing base connecting rod between the fixing base under and, go up fixing base, lower fixing base respectively through connecting piece fixed mounting at wall body upper end and lower extreme, upward be equipped with first pulley on the fixing base, be equipped with the second pulley down on the fixing base, the second pulley meshes with a gear mutually, movable mounting has a slider on the connecting rod, and the surveillance camera head is installed on the slider, connects rope one end and links to each other with the slider, and the other end links to each other with the second pulley after passing first pulley guide slot, and transmitting gear through the cooperation of connecting rope, first pulley, second pulley, makes the slider area the surveillance camera head and steadily rises along the connecting rod. First lift platform of surveillance camera, solved the drawback that the operation of must ascending a height was repaiied to traditional surveillance camera touwei, reduced safe risk.