Control cabinet with built-in cooling structure

The utility model discloses a control cabinet with a built-in cooling structure, and belongs to the technical field of control cabinets. Comprising a box body, an air inlet is formed in the lower portion of the box body, a fixing box is slidably installed on the upper portion of the box body, an exhaust fan is rotatably installed in the fixing box, a driving plate is arranged between the fixing box and the box body, guide plates are arranged on the two sides of the driving plate and fixedly connected with the box body, a tension spring is arranged between the driving plate and the box body, and a fixing piece is arranged between the driving plate and the box body. By arranging the guide plate, the driving plate, the tension spring and other components, when the exhaust fan is overhauled, the fixing limitation of the driving plate is relieved through the fixing piece, the driving plate component and the tension spring component are matched with each other, the tension spring component pulls the driving plate c