PURPOSE: To provide a remover for a runner of a molded part which can remove the runner part surely from the product part of the molded goods or improve the impact efficiency.

CONSTITUTION: The remover for the runner of the molded goods is constituted of the product part 1a of the molded goods 1 taken out of the molding part of a mold cavity and so forth and the runner part 1b continued to the product part and corresponding to the molten material, a clamp mechanism 12 to clamp the runner part 1b so that the molded goods 1 is put in cantilever and a cylinder part 64 supporting an oscillating rod 65 moving back and forth and beating the runner part 1b so that the rod 65 can move freely back and forth are provided to this remover, the runner part 1b can be removed by the operation of this oscillating rod 65 from the product part 1a and at least one of the clamp mechanism 12 or the cylinder 64, structurally, can be moved to the remover body X in the reciprocating direction of the oscillating rod 65 and fixed at an arbitrary position.