Water conservancy and hydropower gate lifting device with buffering effect

The embodiment of the invention relates to the technical field of water conservancy projects, and particularly discloses a water conservancy and hydropower gate lifting device with a buffering effect, which comprises a lifting mechanism, the lifting mechanism comprises a traction rope, one end of the traction rope is connected with a gate, the other end of the traction rope is wound on a winding wheel, and the winding wheel is connected with the lifting mechanism; rotation of the winding wheel is driven by a forward and reverse rotation servo motor. The buffering mechanism comprises a supporting rotating rod in linkage with the winding wheel, at least one first buffering supporting piece and at least one second buffering supporting piece are arranged on the supporting rotating rod, and the first buffering supporting piece and the second buffering supporting piece face different directions. According to the gate lifting device, the pulling rope can be used for stably lifting the gate, and when the pulling rope