Novel self-cleaning reaction kettle sight glass camera

The invention provides a novel self-cleaning reaction kettle sight glass camera which comprises a protective shell and a camera shooting assembly, the camera shooting assembly is fixed in the protective shell, an observation window is arranged on one side of the protective shell, an LED lighting unit is arranged between the observation window and the camera shooting assembly, and the LED lighting unit is connected with the camera shooting assembly. A connecting wire is fixed to one end of the camera shooting assembly, and the end, away from the camera shooting assembly, of the connecting wire extends to the outside of the protective shell. The camera shooting assembly is fixed in the protective shell, and the protective shell is placed in the reaction kettle, so that the reaction condition of materials in the reaction kettle can be timely and effectively observed and recorded, different collected pictures can be set for alarm classification, and the work of operators can be effectively assisted; the anti-pres