Thermoelectric separation ceramic substrate with good insulating property

The utility model discloses a thermoelectric separation ceramic substrate with good insulation performance, which relates to the technical field of thermoelectric separation, and comprises a bottom plate and an insulation heat dissipation assembly, the insulation heat dissipation assembly is arranged on the bottom plate, and the insulation heat dissipation assembly comprises a heat dissipation plate, a heat dissipation block, an insulation plate, a sealing gasket, an air guide pipe, an air plug and a mounting plate, the heat dissipation plate is fixedly installed on the top of the bottom plate, the insulating plate is fixedly arranged on the top of the heat dissipation plate, a cavity is formed in the middle above the insulating plate, and a sealing gasket is fixedly arranged on the edge of the top of the insulating plate. According to the thermoelectric separation ceramic substrate with the good insulation performance, the heat dissipation plate, the heat dissipation block, the insulation plate, the sealing