A vibration isolation structure for linear oscillating motor, comprising: a first vibration isolation device that is set between a fixed hood and a housing of the linear oscillating motor, configured to attenuate high-frequency and small-amplitude vibrations from the linear oscillating motor; further comprising: a first set of tension springs and a second set of tension springs; wherein the first set of the tension springs and the second set of the tension springs are both connected to the fixed hood and the housing of the linear oscillating motor to suspend the linear oscillating motor in the fixed hood, forming a lateral gap between the linear oscillating motor and the fixed hood; and a second vibration isolation device that is set in the lateral gap to attenuate low-frequency and large-amplitude vibrations from the linear oscillating motor; further comprising: at least two sets of position-limiting protrusions and position-limiting blocks; wherein the position-limiting protrusions and position-limiting blocks are set in a match on the linear oscillating motor _ and the fixed hood respectively or reversely, configured to limit the moving range of the linear oscillating motor in the fixed hood; wherein the position-limiting block comprises a position-limiting groove for the insertion of the position-limiting protrusion; wherein a first movable gap between the position-limiting groove and the position-limiting protrusion is configured to limit the axial vibration and circumferential vibration of the linear oscillating motor to a certain amplitude; wherein an external connection plate is fixedly installed on the fixed hood, and the position-limiting block is installed on the external connection plate; wherein an internal connection plate is fixedly installed on the linear oscillating motor and the position-limiting protrusion is installed on the internal connection plate; wherein the position-limiting block is detachably installed on the external connection plate, configured to adjust the moving range of the linear oscillating motor by replacing the position-limiting block; characterized in that the external connection plate comprises a mounting groove, and the position-limiting block is embedded in the mounting groove; the mounting groove of the external connection plate is set as a U-shaped groove structure with a top part bent inward, and a groove matching with the bending part is set on the position-limiting block, so that the position-limiting block is capable of being squeezed and inserted from a side of the external connection plate to realize the installation of the position-limiting block. a first vibration isolation device that is set between a fixed hood and a housing of the linear oscillating motor, configured to attenuate high-frequency and small-amplitude vibrations from the linear oscillating motor; further comprising: a first set of tension springs and a second set of tension springs; wherein the first set of the tension springs and the second set of the tension springs are both connected to the fixed hood and the housing of the linear oscillating motor to suspend the linear oscillating motor in the fixed hood, forming a lateral gap between the linear oscillating motor and the fixed hood; and a second vibration isolation device that is set in the lateral gap to attenuate low-frequency and large-amplitude vibrations from the linear oscillating motor; further comprising: at least two sets of position-limiting protrusions and position-limiting blocks; wherein the position-limiting protrusions and position-limiting blocks are set in a match on the linear oscillating motor _ and the fixed hood respectively or reversely, configured to limit the moving range of the linear oscillating motor in the fixed hood; wherein the position-limiting block comprises a position-limiting groove for the insertion of the position-limiting protrusion; wherein a first movable gap between the position-limiting groove and the position-limiting protrusion is configured to limit the axial vibration and circumferential vibration of the linear oscillating motor to a certain amplitude; wherein an external connection plate is fixedly installed on the fixed hood, and the position-limiting block is installed on the external connection plate; wherein an internal connection plate is fixedly installed on the linear oscillating motor and the position-limiting protrusion is installed on the internal connection plate; wherein the position-limiting block is detachably installed on the external connection plate, configured to adjust the moving range of the linear oscillating motor by replacing the position-limiting block; characterized in that the external connection plate comprises a mounting groove, and the position-limiting block is embedded in the mounting groove; the mounting groove of the external connection plate is set as a U-shaped groove structure with a top part bent inward, and a groove matching with the bending part is set on the position-limiting block, so that the position-limiting block is capable of being squeezed and inserted from a side of the external connection plate to realize the installation of the position-limiting block.