Anti-collapse supporting device for tunnel construction

The utility model provides an anti-collapse supporting device for tunnel construction, which comprises a supporting mechanism and a supporting mechanism, the supporting mechanism is arranged on the supporting mechanism, the supporting mechanism comprises arc-shaped beams arranged front and back, a supporting rod is detachably arranged between the arc-shaped beams, the supporting mechanism comprises a supporting column and an insertion rod, and the insertion rod is detachably arranged between the supporting column and the insertion rod. An upper column hole and a lower column hole are formed in the supporting column, the inserting rod is movably inserted into the upper column hole, an adjusting mechanism connected with the inserting rod is installed in the upper column hole, and a telescopic moving mechanism is installed in the lower column hole. The device is convenient to disassemble, an operator can conveniently take, adjust and transport the device, the repeated utilization rate is improved, and time and c