The present invention discloses an insulation module automatic rapid connection mechanism and a connection dismounting method thereof. The insulation module automatic rapid connection mechanism comprises an upper joint, a lower joint and an automatic drive device; the upper joint comprises an upper joint main body and a locking block; the upper joint main body is provided with a pin mounting holeand a bolt mounting hole which communicate to each other; the locking block is provided with a bolt, and the bolt is installed in the bolt mounting hole; the automatic drive device is configured to drive the bolt of the locking block; the automatic drive device can drive the bolt of the locking block to stretch into and pull out the pin mounting hole; the lower joint comprises a lower joint main body and a locking pin; and the locking pin is connected with the lower joint main body, and the locking pin can stretch into the pin mounting hole, wherein the bolt and the locking pin can stretch into the pin mounting hole at the same time to connect and lock the upper joint and the lower joint. The insulation module automatic rapid connection mechanism and the connection dismounting method thereof can be applied in a modularized lift platform to allow the top end of the lift platform to have high stability and allow the insulation module to automatically and effectively complete splicing.