In-water waste cleaning mechanical fish based on wireless information transmission

The invention discloses an in-water waste cleaning mechanical fish based on wireless information transmission. The fish comprises a head shell, and a deformable tail shell is fixedly arranged on the right side surface of the head shell; and the mechanical fish is simple in structure and convenient to use, a filtering device filters and separates water in waste absorbed into a cavity and then discharges the water into a culture pond, the water in the culture pond contains nutrition and can be recycled, resources are saved, waste can be absorbed again in the unoccupied space in the cavity afterwater is discharged, the working time is prolonged, and a swinging device and a water storage device change the movement direction and position. The mechanical fish can clean waste at all positions inthe culture pond, the working efficiency is improved, a camera device and a sensing device can collect, shoot and store view screens and information in the water and can wirelessly transmit real-timeinformation to a mobile ph