The pacer bagged three for 12 in Kings XI Punjab's final group stage fixture.
KXIP defeated Cobras by seven wickets to continue their unbeaten run in the CLT20 so far.
Maxwell took to his Twitter account to apologise for venting his frustration on a dustbin.
KXIP registered their fourth consecutive match of the tournament with a seven-wicket win.
The Cape Cobras were without the services of some of their most crucial players.
Punjab remain unbeaten in the CLT20 2014.
Kings XI Punjab will then complete an unbeaten streak in the group phase.
Punjab are not facing a very big target against Cape Cobras.
Virender Sehwag was given the benefit of the doubt against Cape Cobras.