Heat-conducting property detection device

The utility model discloses a heat-conducting property detection device, which relates to the field of heat-conducting property detection, and comprises a sealing box, a base arranged at the lower part in the sealing box, a heater arranged at the lower part in the base, a heat-conducting plate arranged at the top of the heater, and a material taking assembly arranged at the top of the base, the material taking assembly comprises a fixing plate, a heat conduction frame and a handle, and a pressing assembly is arranged above the base and comprises an adjusting plate, a leveling frame and a temperature detector. According to the utility model, through the arrangement of the pressing assembly, before the heat-conducting silicone grease is subjected to heat-conducting property detection, along with the downward movement of the adjusting plate, the flattening frame can be clamped into the pressing assembly to flatten the heat-conducting silicone grease in the pressing assembly, so that the heat-conducting silicone