Full-section supporting device of miner-bolter

The invention relates to the technical field of tunnel construction, and provides a driving and bolting machine full-section supporting device which comprises a double-top bolting machine device and an anchor protection part sliding platform, the double-top bolting machine device comprises two sub-double-top bolting machine devices which are symmetrically arranged, and the anchor protection part sliding platform comprises two sub-anchor protection part sliding platforms which are symmetrically arranged; the sub double-top bolting machine device comprises two bolting machine devices, a rotating device, two front-back swinging devices, two left-right swinging devices, an up-down sliding device and a left-right sliding device; and the sub anchor protection part sliding platform comprises a supporting platform, an operating platform, a front-back sliding device and a lifting device. According to the roof bolter device, up-down and left-right sliding and front-back and left-right swinging can be achieved, so that