Partitioned spraying controller for construction site

The utility model relates to a construction site subarea spraying controller, which aims to solve the technical problem that waste is caused by spraying in a non-construction area due to the fact that other buttons are easily touched by mistake when one button of the current controller is operated, and comprises a water pump controller body, a plurality of display screens and a plurality of buttons are sequentially embedded in a front end cover of the water pump controller body. The water pump controller further comprises a U-shaped plate A and a U-shaped plate B; the U-shaped plate A is fixedly arranged at a button of the water pump controller body; the inner sides of the bottoms of the two extension sections of the U-shaped plate B are rotationally connected with the outer sides of the two extension sections of the U-shaped plate A through rotating shafts respectively; wherein the U-shaped plate A and the U-shaped plate B are positioned and matched through a connecting structure. The water pump controller h