Vibration mechanism of fascia gun

The utility model relates to a vibrating mechanism of a fascia gun, which comprises a driving mechanism comprising a motor and a cylindrical cam in transmission connection with the output shaft end of the motor; the linear motion cylinder is matched with the cylindrical cam through a sleeving groove so that the linear motion cylinder can be movably connected to the cylindrical cam in a sleeving mode; the cylinder mounting mechanism comprises an arc-shaped fixing plate and an arc-shaped clamping plate fixedly connected to the upper portion of the arc-shaped fixing plate. At least one corresponding limiting guide groove is formed in the bottom of the arc-shaped fixing plate, corresponding positioning grooves are formed in the positions, corresponding to the limiting guide grooves, of the bottom face of the linear motion cylinder, and at least one corresponding rolling piece is arranged between each positioning groove and the corresponding limiting guide groove. The fascia gun head is composed of a gun head body