The invention belongs to the technical field of mine cranes, and particularly relates to a mine multifunctional crawler type anti-explosion traction truck mounted crane which comprises a platform assembly, a walking drive assembly, an engine assembly and a crane jib assembly. The crane jib assembly comprises a crane jib mechanism and a supporting leg mechanism; the crane jib mechanism comprises abase box; the base box is arranged on a platform plate; a rotation speed reducer is arranged on the base box; a rotary table is fixed onto the rotation speed reducer; a hoisting arm is hinged to the other end of the rotary table; one end of a telescopic oil cylinder is hinged onto the hoisting arm; the other end of the telescopic oil cylinder is hinged onto a telescopic arm; a winch motor is fixedonto the circumferential surface of the rotary table; a pulley block is arranged on the hoisting arm; a steel wire rope is pulled out through the winch motor to pass through the pulley block so as tobe connected with a hoisting hook; one end of a lifting arm oil cylinder is hinged on to the circumferential surface of the rotary table; and the other end of the lifting arm oil cylinder is hinged onto the hoisting arm. The hoisting arm can be adjusted telescopically according to the position distances of materials, and a hoisting mechanism can rotate at 360 degrees under the action of the rotation speed reducer, so that the flexibility of the crane is improved.