Spraying equipment for complex microbial inoculants for water quality purification

The invention belongs to the technical field of spraying equipment, and particularly relates to spraying equipment for complex microbial inoculants for water purification. The spraying equipment comprises a main box, pulleys are fixedly connected to the two sides of the bottom end of the main box, a side plate is fixedly connected to the outer wall of one end of the main box, a connecting box is fixedly connected to the top end of the side plate, and an inoculant filling bottle is connected to the top end of the connecting box; and a motor shell is fixedly connected to the outer wall of the top end of the main box, a motor is arranged in the motor shell, a driving shaft of the motor penetrates through the outer wall of the main box and is rotationally connected with the inner wall of the bottom end of the main box, a stirring plate is fixedly connected to the surface of the driving shaft of the motor, and a push handle is fixedly connected to the outer wall of one side of the main box. According to the spraying equipment, by arranging the fixing block, when the spraying angle needs to be adjusted, an insertion pipe can be rotated, rotation of the insertion pipe in the fixing block drives rotation of a circular partition plate, rotation of the circular partition plate drives rotation of a diffusion spray head, and therefore the effect of adjusting the angle at will is achieved.