Developing solution spraying device

The utility model relates to a developing solution spraying device which comprises a base, a frame is fixedly arranged at the top end of the base, a first fixing plate and a second fixing plate are arranged on the inner wall of the frame in a sliding mode, a first motor is fixedly embedded in the middle of the first fixing plate, and the output end of the first motor is fixedly connected with a first gear. A second fixing plate is fixedly arranged on the upper portion of the material storage shell, a second gear is fixedly arranged on the upper portion of the material storage shell in a sleeving mode, the second gear is meshed with the first gear, supports are fixedly arranged at the bottom ends of the material storage shell, and nozzles are rotationally arranged between the supports; and the input ends of the nozzles are fixedly connected with the adjacent material storage shells through telescopic hoses, sliding grooves are formed in the inner walls of the two sides of the frame, sliding blocks are arranged