Safe recovery device for waste aerosol can

A safe recovery device for waste aerosol cans relates to the technical field of aerosol can recovery and is structurally characterized in that an openable sealing cover is arranged at the upper end of a sealing barrel, a first puncturing device is arranged on the inner side wall of the sealing barrel, a second power device is arranged at the bottom in the sealing barrel, and a feed liquid recovery tank is arranged at the top of the second power device. Vertical second spikes are arranged in the feed liquid recovery tank, a supporting plate is arranged above the feed liquid recovery tank, a supporting frame is arranged above the supporting plate, and openings through which the second spikes penetrate are formed in the bottom of the supporting plate and the bottom of the supporting frame. The aerosol can recycling device has the advantages that the aerosol can is recycled in the sealing barrel, and safety and reliability are achieved; pressure relief and liquid drainage are carried out in sequence, and gas and