Waterproof frisbee

The utility model provides a waterproof frisbee which comprises a body, a sealing cover plate installed on the body and an electric control assembly installed between the body and the sealing cover plate, the body is provided with a plurality of circles of clamping plates which are concentrically arranged, the clamping plates extend towards the outer side of the body to form at least one threading groove, and the threading grooves are communicated with the sealing cover plate. The body is also provided with a plurality of first inserting parts; a plurality of circles of clamping grooves and a plurality of second inserting parts are arranged on one side of the sealing cover plate, the positions, corresponding to the threading grooves, of the clamping grooves are sunken to form receding openings, and the clamping grooves and the clamping plates are arranged in a one-to-one correspondence mode and can be fixed in a concave-convex matching mode; and the second inserting parts and the first inserting parts are arr