The invention discloses a cooling device of food transport equipment. The cooling device comprises a PCV baffle, first baffle connectors are fixed to the side walls of the PCV baffle, the outer side walls of the first baffle connectors are connected with first baffle connector grooves, and the outer side of each first baffle connector groove is provided with a hollow layer; the inner side wall ofeach hollow layer is provided with a separation net; the outer side wall of each hollow layer is connected with a heat insulation layer, and the bottoms of the heat insulation layers are connected with transmission motors; the inner side walls of the transmission motors are connected with transmission bearings, the tails ends of the transmission bearings are connected with a conveying belt, and the top of the conveying belt is connected with food; second baffle connectors are fixed to the side wall of the front end of the PCV baffle, the outer side walls of the second baffle connectors are provided with second baffle connector grooves, and viewports are formed in the positions below the second baffle connector grooves. The cooling device of the food transport equipment adopts the structureof combining transport equipment with cooling equipment and cools the food in the transport process, the production and processing time is saved, and meanwhile, the production cost is reduced.