Epoxy pull ring and mold and method for producing epoxy pull ring

The invention discloses an epoxy pull ring and a mold and a method for producing the epoxy pull ring. The epoxy pull ring comprises a first ring body, a second ring body and an annular insulating tape, wherein the second ring body is arranged opposite to the first ring body and is not in contact with the first ring body, and the annular insulating tape fixedly sleeves on the first ring body and the second ring body; a first notch and a second notch which are used for accommodating the insulating tape are respectively formed in the circumferential side walls of the first ring body and the second ring body; and the insulating tape is heated, solidified and pre-impregnated epoxy glass fiber cloth. By utilizing the heated, solidified and pre-impregnated epoxy glass fiber cloth as an insulatingand anti-pulling medium material, the epoxy pull ring has the characteristics of high tensile strength, low heat leakage rate and the like, the stability of a magnet system with high requirements isnot influenced at a low-te