Drilling and cutting device for radiating pipe

The drilling and cutting device comprises a bottom plate, a feeding mechanism and a cutting mechanism are arranged on the bottom plate, the feeding mechanism comprises a feeding part connected to the bottom plate in a sliding mode, the top end of the feeding part is fixedly connected with a first motor, and the output end of the first motor is fixedly connected with a clamping assembly; the cutting mechanism comprises a supporting frame fixedly connected to the bottom plate, the end, away from the bottom plate, of the supporting frame is fixedly connected with a laser head, the middle of the supporting frame is fixedly connected with a positioning assembly, the laser head is located over the positioning assembly, and the positioning assembly and the clamping assembly are correspondingly arranged. A limiting assembly is arranged on the feeding part and matched with the clamping assembly in a limiting mode. According to the utility model, automatic conveying and 360-degree overturning of the radiating tube can