The invention relates to the field of juicing equipment, and specifically relates to a solar automatic juicer, including a cartridge, a solar panel, a mounting bracket, a motor frame, a first motor, asecond motor, a swing lever, a support lever, a rotating block, rotating ring, a battery pack, a bump, a double head motor, a turntable, a first connecting rod, an extrusion plate, a shock absorbingand noise reducing mechanism, a base and a control panel. A solar panel is arranged on the outer wall of the top of the barrel and is electrically connected with the battery pack, A fix seat is arranged in that barrel, A fixing seat is composed of a disk and a fixing block, the disk is provided with an annular groove, A fix block is fixedly connected with that bottom end of the right side of the disc, A material outlet is arrange on that right side of the fixed base, the solar panel is arrange to enhance the endurance, the rotating block used for cleaning the remain material is effectively reduced in waste, a pressing plate is arranged in the squeezing chamber, the filtration juice outlet speed is accelerated while the secondary squeezing, the brush handle and the rotating block cooperateto operate, and the inside of the material cylinder is automatically cleaned, so that the material cylinder is convenient to use.