Maybe I should remove that axle and put a new one on with leaf springs.
I agree with Steve H. Get some suspension under that trailer. Either cut the axle free and reinstall with leaf springs or buy a torsion axle and bolt it to the frame. The added bonus is you have the option to raise the frame clear of the wheels and not have to build a raised floor deck.
I'm afraid the lack of suspension will shake your trailer apart over time and not being able to drink the bear on arrival would be a bummer too!
Mark