Street lamp controller positioning device with automatic air draft heat dissipation mechanism

The invention relates to a street lamp controller positioning device with an automatic air draft heat dissipation mechanism. The technical problem that the heat dissipation performance is poor in the prior art is solved. The device comprises an installing shell with a closed cavity, the installing shell comprises a lower shell body and an upper shell body buckled on the lower shell body; multiple radial shock absorbing blocks circumferentially and evenly distributed are arranged vertically downwards at one end, close to the upper shell body, of the lower shell body, and a soft bearing boss located under a street lamp controller is arranged in the lower shell body; an insulation board fixed in the circumferential direction is arranged in the upper shell body, the street lamp controller is located below the insulation board, multiple heat dissipation holes are formed in the insulation board, an air draft fan capable of drawing heat in the lower shell body into the upper shell body is arranged on the street lamp controller, a heat dissipation and ventilation pipe communicated with the inside of the upper shell body is arranged on the upper shell body, an exhaust pipe obliquely arranged downwards and outwards is arranged on the heat dissipation and ventilation pipe and provided with a solenoid valve, and a temperature sensor is arranged in the lower shell. The street lamp controller positioning device has the advantages of being high in stability and heat dissipation performance.