The invention discloses a watermelon juice beverage with a nutrition function and processing equipment, and relates to the technical field of beverage production, the watermelon juice beverage comprises a conveyor belt, a transfer assembly and a filter box, a sucker is arranged on the outer side surface of the conveyor belt, watermelons are arranged on the outer side of the top of the sucker, and protection assemblies are arranged on the two sides of the top of the conveyor belt; a top plate is arranged on the outer side of the top of the conveying belt, a supporting column is arranged at the middle end of the bottom of the top plate, a first motor is arranged at the middle end of the inner side of the supporting column, and a rotating seat is arranged on the outer side of the bottom of the supporting column. The fragment cutter and the cutter are blunt cutters, in the watermelon cutting process, only soft watermelon pulp can be cut, hard watermelon seeds cannot be cut, in addition, openings of the through holes are small, when watermelon juice is thrown out, the watermelon seeds cannot be separated together through the through holes, in the watermelon juice production process of the equipment, the watermelon seeds cannot be broken, and the watermelon seeds cannot be mixed into the watermelon juice, so that the overall taste of the watermelon juice can be improved.