The invention discloses snow shelter for connecting bridges between tunnels, comprising two groups of movable telescopic snow shelters which are constructed on the connecting bridges between two tunnels, have opposite positions and can be respectively expanded from the tail parts of bridge heads to the middle parts of the bridges along a traveling direction; the movable type telescopic snow shelters comprise fixed sheds installed on tunnel portals and movable sheds which can be contracted into and extended out of the inner sides or the outer sides of the fixed sheds; the fixed sheds are archsnow shelter bodies 1 constructed between the left sides and the right sides of the bridges; and the movable sheds comprise arch snow shelter bodies 2, walking wheels installed below the left sides and the right sides of the arch snow shelter bodies 2, a drive motor driving the walking wheels to move back and forth, a power supply device and a control device controlling the rotational speed and the rotation direction of the drive motor. The invention has attractive appearance, reasonable structure, low construction difficulty, convenient operation and good use effect and also can solve two main problems of low adhesion force of the bridge faces of the connecting bridges between the tunnels at the weather of rain and snow and large drop of the irradiation intensity of the inlets and the outlets of the tunnels.