The invention discloses a hot-melting-type automatic disposable shoe cover machine. The hot-melting-type automatic disposable shoe cover machine comprises a shoe cover machine shell, a plastic thin film conveying unit arranged at the front end of the shoe cover machine shell and a working area arranged at the rear end of the shoe cover machine shell; a heating pipe and an air blowing device are arranged below the bottom of the working area from top to bottom, and several vent holes are evenly formed in a panel of the bottom face of the working area according to an annular runway; the plastic thin film conveying unit comprises a transmission shaft device and a plastic thin film connected with the transmission shaft device, the hot-melting-type automatic disposable shoe cover machine furthercomprises a thin film cutter, and the outlet end of the plastic thin film is located above the vamp; the hot-melting-type automatic disposable shoe cover machine further comprises a control chip which is connected with a heating unit, the air blowing device and the plastic thin film conveying unit. The designed hot-melting-type shoe cover machine can quickly and conveniently cover the outer sidesof shoes with shoe covers, and is simple in structure and high in automated degree and practicability.