The silica gel plastic bottle regenerating pre-treatment machine for pre-treating waste bottle in high efficiency includes a pedestal, a multi-site circulator and a multifunctional device. The multi-site circulator has turntable, grooved wheel mechanism, clamping head and rotation mechanism. The multifunctional device includes a bottle holder with clamping cylinder and lever, a polisher, a bottle head cutter, a residual silica gel pushing out unit, a bottle unloading unit with loosening roller, roller frame, unloading cylinder and push rod board, and a driver. |