The invention provides a juicing cup and a food processor. The juicing cup comprises a shell, a brush holder arranged in the shell, a filter screen and a screw rod both mounted in the brush holder, and a cutter head driven by the screw rod, wherein the bottom of the cutter head is connected with the top of the brush holder through buckles, so that the brush holder is driven to rotate along with the cutter head. According to the technical scheme, through the match of a first buckle and a second buckle, when the screw rod rotates, the cutter head is utilized for driving the brush holder to rotate, and further, the brush holder is utilized for washing the filter screen. Compared with a manner of mounting a transmission gear between the screw rod and the brush holder, the manner of driving thebrush holder to rotate provided by the invention has the advantages that the structure is simple and reliable and the transmission efficiency is high, thus the structure of the product is obviously simplified, the cost of the product is reduced, and the market competitiveness of the product is improved. In addition, the buckles are used to replace a gear drive structure, so that the problem thatfood residue is left in a gap inside the gear drive structure is avoided, further, the sanitation inside the product is guaranteed, and the cleaning process is simplified.