The invention relates to the technical field of the printing industry, in particular to a multi-function printing coating bucket. Racks are horizontally arranged at the top end and the bottom end of ashell. The central position of one of the racks is rotatably connected with a gear. The central position of the gear is slidably connected with a rotary shaft. The outside of the other rack is rotatably connected with a fixing roller, and the central position of the top end of the fixing roller is provided with a rolling handle. The rolling handle is fixedly connected with the gear through the rotary shaft. A vertical bin gate is located at the left side of the shell, a fixing bracket is arranged at the right end surface of the shell, and the central position of the left end of the fixing bracket is fixedly connected with a motor. The left end of the motor is fixedly connected with fan blades, a central roller is arranged in the shell, and a housing storehouse is arranged at the inner side of the central roller. A vertically arranged separation plate is fixedly connected with the outside of the central roller, and the inner side of the shell is divided into storage cavities by the separation plate. The bucket has great economic benefits and wide market prospects, and is worthy of being popularized and used.