Automatic picking pothook for metallurgical sling and hot metal tank tipping sling for metallurgical sling

The invention discloses an automatic picking pothook for a metallurgical sling. The automatic picking pothook comprises a connecting rod (1) and an eccentric hook (6), wherein the connecting rod (1) is used for being connected with the secondary hook of the metallurgical sling, and the outline of the connecting rod (1) is matched with that of a hot metal tank; a hooking hinge pin (4) hooked to thesecondary hook of the metallurgical sling is arranged in the connecting hole of a first connecting rod; a mounting hinge pin (5) is arranged in the connecting hole of a second connecting rod; the eccentric hook (6) is used for realized being hooked to the hot metal tank; an eccentric hook connecting hole (7) matched and connected with the mounting hinge pin in an inserting manner is formed in theupper part of the eccentric hook; a bent hook (8) for hooking the hot metal tank is arranged on one side of the eccentric hook connecting hole and on the eccentric hook; a counterweight part (9) is arranged on the other side