A multifunctional sex toy includes a housing, wherein the housing comprises an upper plastic housing and a lower plastic housing, a chamber is formed between the upper plastic housing and the lower plastic housing. A first PCBA and a third motor are installed inside the chamber, and an arc-shaped recess is arranged on the side edge of the housing. A first bendable shaping pipe and a second bendable shaping pipe are installed at the right end of the housing, the right end of the first bendable shaping pipe is provided with a first plastic motor sleeve inside which a first motor is installed, and the right end of the second bendable shaping pipe is provided with a second plastic motor sleeve inside which a second motor is installed.