Ultra-deep working well capable of intensively launching shield tunneling machine and construction method

The invention discloses an ultra-deep working well capable of intensively launching shield tunneling machines and a construction method. According to the construction method for the ultra-deep working well capable of intensively launching the shield tunneling machine, firstly, an opening line of a tunnel is designed, the opening positions of a main well and a deslagging well are preset on the opening line, and the tunnel comprises a connecting channel arranged between the main well and the deslagging well; then, a main shaft, a deslagging well and a connecting channel are built, the main shaft can meet the construction requirement of the shield tunneling machine, the deslagging well can be used for transporting equipment and earthwork, and the main shaft and the deslagging well can be communicated through the connecting channel. The shield tunneling machine can be started in the main shaft and the connecting channel through the arrangement of the deslagging well, in the excavation process, the shield tunnelin