Abstract: The present invention discloses an internal folding fish dip net including a net ring connecting piece, a handle, a folding main frame, a net pipe and a locking structure. The folding main frame includes a first folding main frame body and a second folding main frame body, and the locking structure is connected to the handle; the folding main frame further includes a directional shaft sleeve, the directional shaft sleeve is fixed in the first folding main frame body, the second folding main frame body is connected to the directional shaft sleeve in a sleeving mode and rotatably mounted on the directional shaft sleeve, and the handle is mounted in the directional shaft sleeve; a main frame hole is formed in the second folding main frame body, a directional hole is formed in the directional shaft sleeve.