Machine room

The utility model belongs to the technical field of electric power information, and particularly discloses a machine room. The telescopic end of the telescopic part is fixedly connected with the fan, so that the air blowing path of the fan can be changed along with the movement of the telescopic part in the height direction of the machine room body, namely, the air blowing path of the fan can synchronously move in the height direction, and the air pressure of air in the air blowing path can be reduced when the fan works; the air pressure in the space near the electrical equipment is relatively high, so that the air in the space can move towards one side of the air blowing path with relatively low air pressure, the flow rate of the air in the space near the electrical equipment is accelerated, the heat dissipation rate of the heat dissipation assembly in the machine room body is improved, and the electrical equipment is prevented from being damaged at high temperature; and the practicability of the machine roo