Escape slide for under-pressure operation machine

The invention discloses an escape slide for an under-pressure operation machine, and relates to the technical field of under-pressure operation safety construction of petroleum and natural gas drilling engineering. The escape slide is formed by sequentially connecting a plurality of slide sections, and each slide section comprises a slide bottom plate with a smooth surface and slide handrails arranged on the two sides of the slide bottom plate; every two adjacent slide sections are fastened and fixed through a fixed connecting lug plate and a fastening bolt; a supporting rod assembly is arranged at the joint of every two adjacent slide sections, one end of each supporting rod assembly is connected to the joint of every two adjacent slide sections, and the other end of each supporting rod assembly is connected with the ground. The upper end of the slide section located at the uppermost end is provided with an upper connecting lug plate used for being connected with an under-pressure operation machine, and the