Protective structure of automatic spraying equipment

The utility model relates to the technical field of spraying machines, in particular to a protective structure of automatic spraying equipment. According to the technical scheme, the device comprises a box body, a pipe dragging head, a driving concave wheel, a driven concave wheel and a bottom plate, the box body is fixed to the top surface of the bottom plate, a first cavity is formed in one end in the box body, a spiral pump is fixed to the bottom end in the first cavity, one end of the spiral pump is connected with a first motor, and the other end of the spiral pump is connected with a pipeline; the pipeline is arranged in the middle of the interior of the second cavity, the second cavity is formed in the other end of the interior of the box body, one end of the pipeline penetrates through the interior of the pipe dragging head to be connected with a spray gun, and the pipe dragging head is fixed to the top end of the interior of the second cavity. The second motor is arranged to rotate the first gear and