Lifting position regulation device

The utility model discloses a lifting position regulation device. The lifting position regulation device comprises a driving mechanism, a driving mechanism fixing plate, a guide plate, a spline shaft, a spline housing, a pushing shaft and a pushing plate, wherein the driving mechanism is fixedly connected with the driving mechanism fixing plate; the spline housing is mounted on the guide plate; one end of the spline shaft is fixedly connected with the driving mechanism fixing plate, and the other end thereof penetrating the spline housing in a sliding manner is fixedly connected with a cavity; the driving shaft of the driving mechanism is connected with the guide plate; one end of the pushing shaft is fixedly connected with the guide plate, and the other end thereof extending the cavity is fixedly connected with the pushing plate; the pushing plate is arranged in the cavity; and the driving mechanism fixing plate, the guide plate and the pushing plate are parallel to each other. The driving mechanism drives the guide plate to do linear reciprocating movement, so that the pushing plate is driven to do linear reciprocating movement; moreover, and the utility model has the advantages of simple and compact structure, lower cost, smaller occupied space, and lower noise during use.