Fecha de publicación: 29/06/2021 Fuente: WIPO "processing tomato" The utility model discloses a tomato greenhouse sterilization and deinsectization device which comprises a bottom plate, the bottom plate is connected with a working table through a rotating mechanism capable of adjusting the direction, the working table is provided with a lifting mechanism capable of adjusting the height, the lifting mechanism comprises two fixing bottom blocks, and the fixing bottom blocks are arranged on the bottom plate. The two fixed bottom blocks are arranged on the upper surface of the workbench, the two ends of the two fixed bottom blocks are connected with the first check block and the second check block respectively, sliding grooves are formed in the two sides of the two fixed bottom blocks and connected with sliding blocks arranged on the fixed bottom blocks, telescopic cylinders are connected to the tops of the sliding blocks, telescopic rods are movably arranged in the telescopic cylinders, and the telescopic rods are connected with the telescopic rods. The top portions of the two telescopic rods are connected with a spraying box used for spraying liquid medicine, the spraying box is connected with a processing barrel used for fully mixing the liquid medicine through a water pipe, tomato seedlings can be effectively sterilized and killed, and the yield and the quality of tomatoes are effectively improved.