Oscillator with fixing frame convenient to replace

The utility model discloses an oscillator with a fixing frame convenient to replace, and particularly relates to the field of oscillators, the oscillator comprises a device body and an operation cavity, the operation cavity is arranged in the device body, a fixing frame body is arranged in the operation cavity, two sides of the fixing frame body are respectively provided with a first inserting groove, and the fixing frame body is provided with a second inserting groove. The operation cavity is provided with two pulling plates corresponding to the first inserting grooves. By arranging a pulling plate, mounting of the fixing frame body is more convenient, operation of workers is facilitated, by arranging a mounting plate, when the pulling plate is pulled, the mounting plate can be driven to move, at the moment, when the mounting plate moves, a first spring is extruded to be in a contracted shape, and by arranging a limiting plate, the fixing frame body is more convenient to mount. And the limiting plate can con