The invention relates to a compression device, in particular to a fast automatic waste material compression device. The technical problem to be solved by the present invention is to provide a waste material fast automatic compression device with a relatively fast waste material compression speed. In order to solve the above technical problems, the present invention provides such a rapid automatic waste compression device, which includes a first bracket, a slide rail, a slider, a fixed seat, an electric push rod, a wedge block, a contact wheel, a fixed block, a first Spring, second support, lifting rod, guide plate, first pressing plate, collection frame, storage table and second pressing plate; Collection frame and first support are arranged on the top of storage table, collection frame is positioned at the left side of first support, first A slide rail is arranged in the middle of the inner top of the support, a slide block is arranged on the slide rail, a wedge block is arranged at the lower end of the slide block, and a second bracket is arranged in the middle of the left end of the wedge block. The invention achieves the beneficial effects of fast compression of waste materials and saving time and effort during work.