Heat dissipation device with overload protection function for microwave instrument

The utility model discloses a heat dissipation device with an overload protection function for a microwave instrument, and relates to the technical field of heat dissipation devices, in particular to the heat dissipation device with the overload protection function for the microwave instrument, which comprises a mounting bottom plate and a dustproof net cover, the top of the mounting bottom plate is fixedly connected with a servo motor, a supporting rod, a check block and an adjusting block, the output end of the servo motor is fixedly connected with a connecting rod, and the top of the connecting rod is fixedly connected with a first sliding block. According to the heat dissipation device for the microwave instrument with the overload protection function, through the arrangement of the servo motor, the supporting rod, the connecting rod, the first sliding block, the strip-shaped block, the movable plate, a heat dissipation fan and a matching plate, the heat dissipation device for the microwave instrument wit