Automatic heat shrink tube sleeving machine for electronic component packaging

The utility model discloses an automatic heat shrink tube sleeving machine for electronic component packaging, which comprises a feeding winding drum, a traction mechanism, a cutting and sleeving mechanism, a receiving and clamping mechanism and a heating mechanism, and the cutting and sleeving mechanism comprises a tube sleeving assembly and a cutting and push-pull assembly. The cutting push-pull assembly is used for cutting the heat shrink tube arranged on the tube sleeving assembly in a sleeving mode and moving the tube sleeving assembly to the side end of the material receiving and clamping mechanism. According to the utility model, the traction mechanism can drag the heat shrink tube on the feeding winding drum into the cutting and sleeving mechanism, and the cutting and sleeving mechanism can cut the heat shrink tube into segments and move the segments to the station of the material receiving and clamping mechanism, so that the segment-shaped heat shrink tube is sleeved on an electronic element fixed by