Rotary tube large shaft assembly of foundation silicon brown medical glass tube production equipment

The utility model relates to the technical field of medical glass tube production, in particular to a rotary tube large shaft assembly of foundation silicon brown medical glass tube production equipment, which comprises a bottom plate and a protective device, the surface of the bottom plate is fixedly connected with a fixed seat I, two slide rails are arranged on the surface of the bottom plate, and the surfaces of the slide rails are slidably connected with a fixed seat II; motors are arranged on the surfaces of the first fixing base and the second fixing base, chucks are arranged at the output ends of the motors, three clamping pieces are arranged on the surfaces of the chucks, the protection devices are arranged on the surfaces of the clamping pieces and comprise protection sleeves, the protection sleeves are located on one sides of the clamping pieces, and square blocks are fixedly connected to the surfaces of the clamping pieces. According to the glass tube clamping device, the protection device is arran