The utility model provides a wave energy collection device belongs to the energy collecting device field. Wave energy collection device includes barrel, drive mechanism and power generation facility, sets up water inlet and delivery port on the barrel, and drive mechanism is connected with the barrel, and drive mechanism rotates with power generation facility and is connected. The wave utilizes drive mechanism and power generation facility to be connected in the water inlet of barrel and the flow between the delivery port, turns into the electric energy with the mechanical energy of wave, the transportation of electric energy with store conveniently, drive mechanism sets up on the barrel with power generation facility simultaneously, realize drive mechanism and power generation facility energy collecting device in work on water, reduced the speed that the quilt is corroded, reduceed the maintenance degree of difficulty, the cost of electricity -generating is hanged down.