The invention discloses a food carrying and disinfection device for a restaurant. The food carrying and disinfection device comprises a rectangular base, wherein a rectangular box body is arranged on the upper surface of the rectangular base; two sets of stand columns are arranged on the upper surface of the rectangular box body; a slide rail is arranged on the side surface of each stand column; each slide rail is provided with a plurality of electrically controlled trolleys; a rectangular framework is arranged on the two sets of corresponding electrically controlled trolleys; a baffle is arranged on each rectangular framework; a rectangular shell body is arranged on the lower surface of each baffle; one set of round openings are formed in the lower surface of each rectangular shell body; a nozzle is embedded into each round opening; each rectangular shell body is internally provided with a mini-type disinfection water tank; each mini-type disinfection water tank is internally provided with a mini-type pump; a controller is arranged on the side edge surface of the rectangular box body; a storage battery is electrically connected with the controller; the controller is electrically connected with the plurality of electrically controlled trolleys and the mini-type pumps. The food carrying and disinfection device for the restaurant has the beneficial effects of simple structure and strong practicability.