Three-roller hydraulic auxiliary coiling machine for belt coiling

The utility model relates to a three-roller hydraulic auxiliary coiling machine for belt coiling. The three-roller hydraulic auxiliary coiling machine comprises a first hinging point (2), a first hydraulic cylinder (3), a first auxiliary coiling device (4), an auxiliary coiling roller (4.1), a main transmission roller (4.2), a first coiling frame (4.3), an arc surface plate (4.4), a first hinge support seat (5), a second fixed support seat (6), a second hydraulic cylinder (7), a second hinge support seat (8), a second hinging point (9), a second auxiliary coiling device (11), a second coiling frame (11.1), a third hinging point (12), a third auxiliary coiling device (13), a third coiling frame (13.1), a third hydraulic cylinder (14), a third hinge support seat (15), a displacement sensor (16), a roller clamping and conveying machine configuration coiling shaft (10) and a machine seat (1). All auxiliary coiling devices respectively drive the main transmission roller through an electric motor and realize the si