Combustion performance detection device for building thermal insulation material

The utility model relates to a building thermal insulation material combustion performance detection device which comprises a test box, a partition plate is fixedly installed in the test box, a thermal insulation layer is arranged in the test box, a motor is fixedly installed on the inner bottom wall of the test box, an output shaft of the motor is fixedly connected with a screw rod, and the screw rod is fixedly connected with a screw rod. The outer surface of the screw rod is sleeved with a moving block, the top of the moving block is provided with a mounting mechanism, the left side of the test box is movably provided with a sealing door, the top of the test box is movably provided with a gas cylinder, and the output end of the gas cylinder is fixedly connected with a corrugated connecting pipe. According to the combustion performance detection device for the building thermal insulation material, by arranging the mounting mechanism, the detection device has a convenient adjusting and fixing function, clampi