Energy consumption monitoring device

The utility model discloses an energy consumption monitoring device, which relates to the technical field of energy consumption monitoring and comprises a monitoring box, the monitoring box is in a rectangular box shape, a mounting hole is arranged above the rear wall of the monitoring box, an air inlet pipe is horizontally arranged at the mounting hole, and a mounting plate is vertically arranged between the upper wall and the lower wall of the front end of an inner cavity of the air inlet pipe. The upper end of the mounting plate is fixedly connected with the upper wall of an inner cavity of the air inlet pipe, the lower end of the mounting plate is fixedly connected with the lower wall of the air inlet pipe, the middle of the front end of the mounting plate is fixedly connected with a motor, the output end of the motor penetrates through the mounting plate to be fixedly connected with a rotating rod, and the rear end of the rotating rod is rotationally connected with a fan. A horizontal sliding groove is f