The invention relates to a spiral gradually opening protective cover type invisible endoscopic channel for celiac minimally invasive surgery, which comprises an in-vitro combination platform and an in-vivo expanded cover, and is characterized in that: the in-vitro combination platform consists of a porous platform (21), a pair of combined outer sleeve rings (16) and an inner sleeve ring (17) arranged in the combined outer sleeve rings (16), the porous platform (21) is inserted into and connected with the inner sleeve ring, and the porous platform (21) is provided with a plurality of tubular channels (18); and the in-vivo expanded cover comprises a tubular channel component and a spiral gradually opening cover, wherein the tubular channel component consists of a celiac channel pipe (13), an inflation pipe (14) and an annular ball bag (12) which is arranged at the bottom of the external circle of the celiac channel pipe and is communicated with an outside air source through the inflation pipe that is arranged in the celiac channel pipe and communicated with the annular ball bag (12); and the spiral gradually opening cover is an annular gradually opening cover and is fixedly connected the annular ball bag (12) into a whole.