Needle flame test device

The utility model discloses a needle flame test device in the technical field of needle flame tests. Sliding table base, movable sliding blocks are slidably mounted on the left side and the right sideof a top sliding rod of the sliding table base correspondingly. A needle flame combustion tube is mounted at the top of the left movable sliding block through a needle flame mounting rod piece; the top of the right side moving sliding block is connected with a vertical polish rod; the upper end of the vertical polish rod is connected with a transverse polish rod through a cross-shaped connectingblock; one end of the transverse polish rod is connected with a mounting plate through a swing adjusting mechanism; clamping mechanisms for fixing plate samples are mounted at the upper end and the lower end of the mounting plate; according to the needle flame testing device, no matter what kind of appearance type samples the device is used for testing, the device can achieve stable clamping of the samples through simple a