I bought a longer nozzle for the glue-gun in order to reach further in difficult places. This works great, but the downside is that now the stand is not high enough any more and the nozzle touches the table.
While searching for something on thingeverse I came across this project: https://www.thingiverse.com/thing:2739665 This seems like the perfect solution. 1 hour of printing later I had the piece:
Mounted on the glue gun: