A component mounting device configured to collect a component that is one of multiple components adhered to a sheet and mount the component on a target object, the component mounting device comprising: a head; a pusher pin; a nozzle configured to collect the component: a raising and lowering device configured to raise and lower the nozzle relative to the head; a peeling device configured to peel the component to be collected by the nozzle from the sheet by pushing the component from an underside of the sheet using the pusher pin; a load measuring section configured to measure a load applied to the nozzle; and a control device configured to, in a state with the nozzle contacting the component, control the peeling device to raise the pusher pin to push the component up from the underside of the sheet, and control the raising and lowering device such that the load measured by the load measuring section is maintained within a specified load range, characterized in that the raising and lowering device includes: a first raising and lowering device configured to raise and lower a raising and lowering member with respect to the head; and a second raising and lowering device configured to be raised and lowered together with the raising and lowering member by the first raising and lowering device, and configured to raise and lower the nozzle relative to the raising and lowering member, and the control device is further configured to control the first raising and lowering device and the second raising and lowering device such that the raising and lowering member is lowered to a position at which the nozzle contacts the component, then, in the state with the nozzle contacting the component, control the second raising and lowering device such that the load measured by the load measuring section is maintained within the specified load range, and control the first raising and lowering device such that the raising and lowering member rises in synchronization with the pusher pin rising when the pusher pin is raised. a head; a pusher pin; a nozzle configured to collect the component: a pusher pin; a nozzle configured to collect the component: a raising and lowering device configured to raise and lower the nozzle relative to the head; a peeling device configured to peel the component to be collected by the nozzle from the sheet by pushing the component from an underside of the sheet using the pusher pin; a load measuring section configured to measure a load applied to the nozzle; and a control device configured to, in a state with the nozzle contacting the component, control the peeling device to raise the pusher pin to push the component up from the underside of the sheet, and control the raising and lowering device such that the load measured by the load measuring section is maintained within a specified load range, characterized in that the raising and lowering device includes: a first raising and lowering device configured to raise and lower a raising and lowering member with respect to the head; and a second raising and lowering device configured to be raised and lowered together with the raising and lowering member by the first raising and lowering device, and configured to raise and lower the nozzle relative to the raising and lowering member, and a first raising and lowering device configured to raise and lower a raising and lowering member with respect to the head; and a second raising and lowering device configured to be raised and lowered together with the raising and lowering member by the first raising and lowering device, and configured to raise and lower the nozzle relative to the raising and lowering member, and the control device is further configured to control the first raising and lowering device and the second raising and lowering device such that the raising and lowering member is lowered to a position at which the nozzle contacts the component, then, in the state with the nozzle contacting the component, control the second raising and lowering device such that the load measured by the load measuring section is maintained within the specified load range, and control the first raising and lowering device such that the raising and lowering member rises in synchronization with the pusher pin rising when the pusher pin is raised.