The invention relates to an equipment platform cabinet, and aims at providing a mobile optical detection equipment platform cabinet with shock absorption and horizontal adjustment functions. The cabinet comprises a cabinet body and air cushion type shock absorbers arranged at the bottom part of the cabinet body, wherein the bottom part of the cabinet body is provided with a plurality of mobile caster wheels; the inner wall of the cabinet body is provided with at least two platform brackets; an optical detection equipment platform is arranged on the platform brackets; and horizontal micro-adjustment mechanisms capable of adjusting the horizontal position of the optical detection equipment platform are arranged at the bottom parts of the platform brackets. The mobile optical detection equipment platform cabinet has multi-shockproof and shock-absorbing protection on the optical equipment platform; and the target of shock absorption can be achieved through rubber cushions between the air cushion type shock absorbers and the bottom part of the cabinet body and between the caster wheels and the bottom part of the cabinet body and the rubber cushions between the platform brackets and the optical detection equipment platform. The mobile optical detection equipment platform cabinet has dual horizontal adjustment functions; the air cushion type shock absorbers and the horizontal micro-adjustment mechanisms at the bottom parts of the platform brackets achieve coarse adjustment and micro-adjustment respectively; and the overall mobile optical detection equipment platform cabinet has convenient mobility and is simple in structure and convenient to install.